| 复合形式: | 
abacus,  plural: abacuses,  abaci nnoun: Refers to person, place, thing, quality, etc.  |  (architecture: slab atop a capital) (建筑:圆柱顶部) | 顶板  dǐng bǎn | 
abscissa,  plural: abscissae,  abscissas nnoun: Refers to person, place, thing, quality, etc.  |  (mathematics: coordinate) (数学) | 横坐标,横轴线 
  | 
addendum,  plural: addenda nnoun: Refers to person, place, thing, quality, etc.  |  (book: text added) (书籍) | 补遗,追加部分 
  | 
|   |   | 附录,附加内容 
  | 
|   | An addendum at the back includes some later discoveries. | 
addendum,  plural: addenda nnoun: Refers to person, place, thing, quality, etc.  |  (agenda: item added) (日程中的) | 补充,后补内容,附加项目 
  | 
|   | Look at the bottom of your agenda to see the addendum. | 
adenoma,  plural: adenomas,  adenomata nnoun: Refers to person, place, thing, quality, etc.  |  (secretory gland tumor) (长在腺体上) | 腺瘤 
  | 
adenoma,  plural: adenomas,  adenomata nnoun: Refers to person, place, thing, quality, etc.  |  (tumor in glandlike structure) (有类似腺体的结构特征) | 腺瘤 
  | 
agon,  plural: agones nnoun: Refers to person, place, thing, quality, etc.  |  historical (ancient Greece: contest) (古希腊) | 竞赛  jìng sài | 
agon,  plural: agones nnoun: Refers to person, place, thing, quality, etc.  |  literature (conflict between characters) | 斗争  dòu zhēng  | 
alga,  plural: algae nnoun: Refers to person, place, thing, quality, etc.  |  (seaweed: singular form) (algae的单数形式) | 藻类,海藻 
  | 
|   | Kelp is a type of alga. | 
alumna,  plural: alumnae nnoun: Refers to person, place, thing, quality, etc.  |  Latin (female former or graduate student) | 女校友  nǚ xiào yǒu | 
| 备注: The masculine form is "alumnus" | 
|   | Hillary Clinton is an alumna of Yale law school. | 
alumnus,  plural: alumni nnoun: Refers to person, place, thing, quality, etc.  |  Latin (male former or graduate student) | 男校友  nán xiào yǒu | 
|   |   | 男毕业生  nán bì yè shēng | 
alveolus,  plural: alveoli nnoun: Refers to person, place, thing, quality, etc.  |  (anatomy: air sac in lungs) (解剖) | 肺泡 
  | 
alveolus,  plural: alveoli nnoun: Refers to person, place, thing, quality, etc.  |  (anatomy: tooth socket) (解剖) | 牙槽 
  | 
alveolus,  plural: alveoli nnoun: Refers to person, place, thing, quality, etc.  |  (anatomy: small pit, cavity) (解剖) | 小窝 
  | 
amoeba,  also US: ameba,  plural: amoebae,  amoebas,  amebae,  amebas nnoun: Refers to person, place, thing, quality, etc.  |  (single-celled life form) | 变形虫  biàn xíng chóng | 
|   |   | 阿米巴  ā mǐ bā | 
|   | An amoeba reproduces by splitting into two. | 
antenna,  plural: antennae nnoun: Refers to person, place, thing, quality, etc.  |  (insect: sense organ) (昆虫) | 触角  chù jiǎo  | 
|   |  (昆虫) | 触须  chù xū | 
|   | The bug lay on its back, totally still except for its twitching antennae. | 
antenna,  plural: antennas nnoun: Refers to person, place, thing, quality, etc.  |  (aerial) | 天线  tiān xiàn | 
|   | We took the antenna off our house and put up a satellite dish. | 
anterior tooth,  plural: anterior teeth nnoun: Refers to person, place, thing, quality, etc.  |  often plural (one of the front teeth) | 门齿 
  | 
|   |   | 门牙  mén yá | 
|   | She has had problems with her anterior teeth since she was a child. | 
aperçu,  plural: aperçus nnoun: Refers to person, place, thing, quality, etc.  |  (summary) | 概述  gài shù | 
|   |   | 概要  gài yào  | 
|   |   | 简述  jiǎn shù | 
aperçu,  plural: aperçus nnoun: Refers to person, place, thing, quality, etc.  |  (insight) | 理解  lǐ jiě  | 
|   |   | 洞见 
  | 
apex,  plural: apices nnoun: Refers to person, place, thing, quality, etc.  |  (summit) | 顶点  dǐng diǎn | 
|   |   | 最高点  zuì gāo diǎn | 
|   | The hikers approached the apex of the mountain in the pouring rain. | 
appendix,  plural: appendices nnoun: Refers to person, place, thing, quality, etc.  |  (to document) | 附录  fù lù | 
|   |   | 附件  fù jiàn | 
|   | The interview data is included in the appendix to the report. | 
|   | 采访数据包含在报告的附件中了。 | 
areola,  plural: areolae nnoun: Refers to person, place, thing, quality, etc.  |  (skin around nipple) | 乳房晕 
  | 
armful,  plural: armfuls,  armsful nnoun: Refers to person, place, thing, quality, etc.  |  (amount carried on one or both arms) | 一抱之量  yí bào zhī liàng | 
|   | The gardener came in with an armful of roses. | 
Ashkenazi,  plural: Ashkenazim nnoun: Refers to person, place, thing, quality, etc.  |  (eastern European Jewish person) | 德和东欧系犹太人 
  | 
Ashkenazi,  plural: Ashkenazim n as adjnoun as adjective: Describes another noun--for example, "boat race,"  "dogfood." |  (relating to an Ashkenazi) | 德和东欧系犹太人的 
  | 
aspirin,  plural: aspirin,  aspirins nnoun: Refers to person, place, thing, quality, etc.  |  (aspirin tablet) | 阿司匹林药片  ā sī pǐ lín yào piàn  | 
|   | Take a couple of aspirin and lie down until your headache goes away. | 
axis,  plural: axes nnoun: Refers to person, place, thing, quality, etc.  |  (planet, etc.: line of rotation) | 轴  zhóu  | 
|   | The earth rotates on its axis. | 
|   | 地球绕着它的轴旋转。 | 
axis,  plural: axes nnoun: Refers to person, place, thing, quality, etc.  |  figurative (alliance of countries) | 轴心  zhóu xīn | 
|   |   | 参加轴心的国家  cān jiā zhóu xīn de guó jiā  | 
|   | The Sino-American axis will be strengthened with this treaty. | 
|   | 这个条约将加强中美轴心。 | 
axis,  plural: axes nnoun: Refers to person, place, thing, quality, etc.  |  (geometry: reference line) (几何) | 坐标轴 
  | 
|   | The points were scattered along the y axis. | 
baby tooth,  plural: baby teeth nnoun: Refers to person, place, thing, quality, etc.  |  (milk tooth) | 乳牙  rǔ yá | 
|   |   | 乳齿  rǔ chǐ | 
|   | My husband is 58, but he still has one baby tooth where a permanent tooth never grew.  Children start to lose their baby teeth at about age six. | 
banjo,  plural: banjos,  banjoes nnoun: Refers to person, place, thing, quality, etc.  |  (music: string instrument) (弦乐器) | 班卓琴  bān zhuó qín | 
|   | A banjo can have four or five strings. | 
barracuda,  plural barracuda,  barracudas nnoun: Refers to person, place, thing, quality, etc.  |  (large eel-like fish) (大型的形似鳗鱼的鱼类) | 梭鱼  suō yú | 
|   | Attacks on humans by barracudas are rare. | 
baseman,  plural: basemen nnoun: Refers to person, place, thing, quality, etc.  |  (baseball: fielding player near base) (棒球运动中的) | 守垒员  shǒu lěi yuán | 
basis,  plural: bases nnoun: Refers to person, place, thing, quality, etc.  |  (base or reason for [sth]) | 根据  gēn jù  | 
|   |   | 依据  yī jù  | 
|   | The basis for standardized testing in elementary schools is the need for all students to be at the appropriate level for their age. | 
|   | 小学标准化考试的依据是需要所有学生达到适合他们年龄水平。 | 
basis,  plural: bases nnoun: Refers to person, place, thing, quality, etc.  |  (occurrence, routine) | 期,时 
  | 
|   |   | 日程  rì chéng | 
|   |   | 安排  ān pái  | 
|   | Dogs need to be walked on a regular basis. | 
|   | 狗需要定时出去遛。 | 
basis,  plural: bases nnoun: Refers to person, place, thing, quality, etc.  |  (principle [sth] depends on) | 基本准则 
  | 
|   |   | 基本原则  jī běn yuán zé | 
|   | Trust and communication are the basis of a good relationship. | 
|   | 信任和沟通是良好关系的基本原则。 | 
batsman,  plural: batsmen nnoun: Refers to person, place, thing, quality, etc.  |  (sportsman who is batting) | 击球手  jī qiú shǒu | 
|   | The batsman wears a protective helmet and padded gloves. | 
bay leaf,  plural: bay leaves nnoun: Refers to person, place, thing, quality, etc.  |  (aromatic leaf used in cooking) (调味品) | 月桂叶  yuè guì yè  | 
|   | Whenever I make a  casserole, I add a bay leaf from my garden. | 
bead,  often plural nnoun: Refers to person, place, thing, quality, etc.  |  (jewellery piece) | 珠子  zhū zi  | 
|   | The craft store sells jewelry supplies, such as clasps and glass beads. | 
beau,  plural: beaux,  beaus nnoun: Refers to person, place, thing, quality, etc.  |  dated, French (boyfriend) | 男朋友  nán péng yǒu | 
|   |   | 男友  nán yǒu | 
|   | Apparently, she has a new beau who she met online. | 
billet-doux,  plural: billets-doux nnoun: Refers to person, place, thing, quality, etc.  |  dated, Gallicism (love letter) | 情书  qíng shū | 
bird of paradise,  plural: birds of paradise nnoun: Refers to person, place, thing, quality, etc.  |  (flower of genus strelitzia) (植物) | 鹤望兰  hè wàng lán | 
blini,  plural: blini,  blinis nplplural noun: Noun always used in plural form--for example, "jeans," "scissors." |  (small Russian pancakes) (食品) | 俄式小煎饼,小薄饼 
  | 
| 备注: "Blini" is the correct plural form of the Russian "blin." However, in everyday English usage, "blini" may be used as a singular and "blinis" as an alternative plural. | 
BLT,  plural: BLTs,  BLT's nnoun: Refers to person, place, thing, quality, etc.  |  informal, initialism (sandwich: bacon, lettuce and tomato) | 培根、生菜、番茄三明治 
  | 
boar,  plural: boar,  boars nnoun: Refers to person, place, thing, quality, etc.  |  (wild pig) | 野猪  yě zhū | 
|   | While hiking, Danny saw a boar in the forest. | 
|   | 登山时,丹尼在森林里看到了一只野猪。 | 
boatman,  plural: boatmen nnoun: Refers to person, place, thing, quality, etc.  |  (worker on boat) | 船夫  chuán fū | 
bondsman,  plural: bondsmen nnoun: Refers to person, place, thing, quality, etc.  |  ([sb]: provides bail, bond) | 担保人  dān bǎo rén | 
|   |   | 保证人  bǎo zhèng rén | 
|   |   | 保释人  bǎo shì rén | 
bowman,  plural: bowmen nnoun: Refers to person, place, thing, quality, etc.  |  (male archer) | 弓箭手  gōng jiàn shǒu | 
bravo,  plural: bravos,  bravoes nnoun: Refers to person, place, thing, quality, etc.  |  from Italian (shout of approval) | 喝彩声  hè cǎi shēng  | 
|   |   | 欢呼声  huān hū shēng  | 
|   |   | 叫好声  jiào hǎo shēng  | 
|   | The singer received several bravos from the audience. | 
bushman,  plural: bushmen nnoun: Refers to person, place, thing, quality, etc.  |  (male in Australian outback) | 居住在澳大利亚丛林中的人  jū zhù zài ào dà lì yà cóng lín zhōng de rén | 
|   |   | 丛林居民  cóng lín jū mín | 
businessman,  plural: businessmen nnoun: Refers to person, place, thing, quality, etc.  |  (male: works in commerce) | 生意人  shēng yì rén | 
|   |   | 商人  shāng rén | 
|   | Local businessmen were invited to inspect the new offices. | 
|   | 当地的商人被邀请到新办公室进行视察。 | 
businesswoman,  plural: businesswomen nnoun: Refers to person, place, thing, quality, etc.  |  (female: works in commerce) | 女商人  nǚ shāng rén | 
|   | The first speaker at the conference was a noted businesswoman. | 
cactus,  plural: cacti,  cactuses nnoun: Refers to person, place, thing, quality, etc.  |  (spiky desert plant) | 仙人掌  xiān rén zhǎng | 
|   |   | 仙人球  xiān rén qiú | 
|   | The only plants the hiker could see from the top of the mesa were many sizes and forms of cacti. | 
calf,  plural: calves nnoun: Refers to person, place, thing, quality, etc.  |  (baby cow, bull) | 牛犊  niú dú | 
|   | A cow and her calf are grazing in the field. | 
calf,  plural: calves nnoun: Refers to person, place, thing, quality, etc.  |  (human anatomy: fleshy lower leg) (人的) | 腿肚子  tuǐ dǔ zi  | 
|   | Jeff frequently gets cramps in his calf. | 
calf,  seal calf,  plural: seal calves nnoun: Refers to person, place, thing, quality, etc.  |  (baby seal) | 小海豹  xiǎo hǎi bào | 
|   |   | 海豹幼崽 
  | 
|   | The seal left her calf on the ice while she went hunting. | 
calf,  elephant calf,  plural: elephant calves nnoun: Refers to person, place, thing, quality, etc.  |  (baby elephant) | 小象  xiǎo xiàng | 
|   |   | 大象幼崽 
  | 
|   | The elephant looked around warily, guarding her calf. | 
calf,  whale calf,  plural: whale calves nnoun: Refers to person, place, thing, quality, etc.  |  (baby whale) | 小鲸鱼 
  | 
|   |   | 幼鲸 
  | 
|   | A new calf was spotted in the pod of whales. | 
cameraman,  plural: cameramen nnoun: Refers to person, place, thing, quality, etc.  |  (male film-camera operator) | 男摄影师  nán shè yǐng shī | 
|   | A reporter and two cameramen are at the scene. | 
camerawoman,  plural: camerawomen nnoun: Refers to person, place, thing, quality, etc.  |  (TV, film: female camera operator) | 女摄影师  nǚ shè yǐng shī | 
Canada goose,  plural: Canada geese nnoun: Refers to person, place, thing, quality, etc.  |  (bird) | 加拿大黑雁  jiā ná dà hēi yàn | 
|   | You know it´s autumn when the Canada geese start flying south. | 
canine tooth,  plural: canine teeth nnoun: Refers to person, place, thing, quality, etc.  |  (human: eyetooth) (人类) | 犬牙,犬齿 
  | 
car salesman,  plural: car salesmen nnoun: Refers to person, place, thing, quality, etc.  |  (male: sells automobiles) | 汽车推销员 
  | 
|   | A good car salesman will not let you walk away without buying a car. | 
castrato,  plural: castrati nnoun: Refers to person, place, thing, quality, etc.  |  historical (male singer castrated in youth) | 被阉的男歌手 
  | 
catena,  plural: catenae nnoun: Refers to person, place, thing, quality, etc.  |  (linked readings, comments) | 专业丛书 
  | 
caveman,  cave man,  plural: cavemen,  cave men nnoun: Refers to person, place, thing, quality, etc.  |  (prehistoric man) | 史前时代穴居的人  shǐ qián shí dài xué jū de rén | 
|   | Contrary to popular culture, cavemen did not exist at the same time as dinosaurs. | 
caveman,  cave man,  plural: cavemen,  cave men nnoun: Refers to person, place, thing, quality, etc.  |  figurative (rough or coarse person) | 粗野人 
  | 
|   |   | 野蛮人  yě mán rén | 
chairman,  plural: chairmen nnoun: Refers to person, place, thing, quality, etc.  |  (head of company) | 董事长  dǒng shì zhǎng  | 
|   | Bill took over as chairman after his father died. | 
|   | 父亲去世后,比尔接任了董事长。 | 
chairman,  plural: chairmen nnoun: Refers to person, place, thing, quality, etc.  |  (head of committee) | 主席  zhǔ xí | 
|   | The chairman of the planning committee requested an emergency meeting. | 
|   | 计划委员会主席要求召开紧急会议。 | 
chamois,  plural: chamois nnoun: Refers to person, place, thing, quality, etc.  |  invariable (small antelope) | 岩羚羊  yán líng yáng | 
char,  charr,  plural: char,  charr nnoun: Refers to person, place, thing, quality, etc.  |  (fish: northern waters) | 红点鲑 
  | 
chef-d'oeuvre,  plural: chefs-d'oeuvre nnoun: Refers to person, place, thing, quality, etc.  |  French (masterpiece) | 代表作  dài biǎo zuò  | 
|   |   | 杰作  jié zuò  | 
child,  plural: children nnoun: Refers to person, place, thing, quality, etc.  |  (boy, girl) | 孩子,小孩 
  | 
|   | A child needs love. | 
|   | 孩子都需要爱。 | 
child,  plural: children nnoun: Refers to person, place, thing, quality, etc.  |  (son, daughter) | 子女  zǐ nǚ  | 
|   |   | 孩子  hái zi  | 
|   | We have just had our first child. | 
|   | 我们刚有了第一个孩子。 | 
clergyman,  plural: clergymen nnoun: Refers to person, place, thing, quality, etc.  |  (church minister) | 教士  jiào shì | 
|   |   | 牧师  mù shī | 
|   | A clergyman opened the church door and found a baby in a basket on the steps. | 
coat of mail,  plural: coats of mail nnoun: Refers to person, place, thing, quality, etc.  |  historical (chain mail garment) | 锁子甲  suǒ zi jiǎ | 
cognoscente,  plural: cognoscenti nnoun: Refers to person, place, thing, quality, etc.  |  Italian (knowledgeable person, connoisseur) | 行家  háng jiā  | 
|   |   | 鉴定专家  jiàn dìng zhuān jiā | 
common man,  plural: common men nnoun: Refers to person, place, thing, quality, etc.  |  (commoner, without title) (没有贵族头衔的人) | 平民,平头百姓 
  | 
|   | If a common man married the daughter of a nobleman, she would lose her title. | 
computer mouse,  plural: computer mouses nnoun: Refers to person, place, thing, quality, etc.  |  (computing: pointing device) | 计算机鼠标 
  | 
|   |   | 电脑鼠标 
  | 
|   | Use the computer mouse to click on the button. | 
congressman,  plural: congressmen nnoun: Refers to person, place, thing, quality, etc.  |  US (MP, representative) | 国会议员  guó huì yì yuán | 
|   | The congressman was involved in an embezzlement scandal. | 
councilman,  plural: councilmen nnoun: Refers to person, place, thing, quality, etc.  |  (male advisor, minister) | 议员  yì yuán  | 
courtesy,  plural: courtesies nnoun: Refers to person, place, thing, quality, etc.  |  (polite act) | 有礼的举止  yǒu lǐ de jǔ zhǐ | 
|   |   | 礼貌的行为  lǐ mào de xíng wéi  | 
|   | Saying 'thank you' is a courtesy that children can easily learn. | 
|   | 说“谢谢”是礼貌的行为,孩子们可以轻松学会。 | 
craftsman,  plural: craftsmen nnoun: Refers to person, place, thing, quality, etc.  |  (artisan) | 手工艺人  shǒu gōng yì rén | 
|   |   | 工匠  gōng jiàng | 
|   | The show features furniture by the country's top craftsmen. | 
|   | 节目中展示了本国顶尖工匠所做的家具。 | 
craftsperson,  plural: craftspeople nnoun: Refers to person, place, thing, quality, etc.  |  (artisan) | 工匠  gōng jiàng | 
|   |   | 手艺人  shǒu yì rén | 
crewman,  plural: crewmen nnoun: Refers to person, place, thing, quality, etc.  |  (male crew member) (男性) | (飞机)机组乘务员  fēi jī jī zǔ chéng wù yuán | 
|   |  (男性) | 全体船员中的一员  quán tǐ chuán yuán zhōng de yì yuán | 
|   |  (男性) | 一组人员中的一员  yì zǔ rén yuán zhōng de yì yuán | 
criterion,  plural: criteria nnoun: Refers to person, place, thing, quality, etc.  |  (standard) | 标准  biāo zhǔn | 
|   |   | 准则  zhǔn zé | 
|   |   | 尺度  chǐ dù  | 
|   | Price is not the only criterion to consider when you buy a car. | 
cuisse,  cuish,  plural: cuisses,  cuishes nnoun: Refers to person, place, thing, quality, etc.  |  historical (armor: for thigh) (盔甲) | 腿甲 
  | 
| 备注: Cuisse is usually used in the plural | 
datum,  plural: data nnoun: Refers to person, place, thing, quality, etc.  |  formal (piece of data) (data的单数形式) | 资料,数据 
  | 
| 备注: "Data" is technically the plural form of "datum". However, in everyday usage, "data" is often treated as a mass noun, and therefore is used with a singular verb form | 
|   | This datum is out of place in the table. | 
daughter-in-law,  plural: daughters-in-law nnoun: Refers to person, place, thing, quality, etc.  |  (son's wife) | 儿媳  ér xí | 
|   | My daughter-in-law's casual attitude infuriates me. | 
deprived child,  plural: deprived children nnoun: Refers to person, place, thing, quality, etc.  |  (child: disadvantaged) | 贫困儿童  pín kùn ér tóng | 
|   | This government has done nothing to alleviate the problems of deprived children. | 
dice,  plural: dice nnoun: Refers to person, place, thing, quality, etc.  |  (die: cube with dots for gambling, etc.) | 骰子  tóu zi | 
|   |   | 色子  shǎi zi  | 
| 备注: Colloquially, the plural form "dice" is also used for the singular. | 
|   | Do we use one dice or two for this game? | 
|   | 这个游戏用一个还是两个色子? | 
die,  plural: dice nnoun: Refers to person, place, thing, quality, etc.  |  (cube with dots for games) | 骰子  tóu zi | 
| 备注: Colloquially, the plural form "dice" is also used for the singular. | 
|   | It's your turn to throw the die. | 
director general,  plural: directors general nnoun: Refers to person, place, thing, quality, etc.  |  mainly UK (chief executive) | 总裁  zǒng cái | 
domino,  plural: dominoes nnoun: Refers to person, place, thing, quality, etc.  |  (small games tile with dots) | 多米诺骨牌  duō mǐ nuò gǔ pái | 
|   | The logo for the company is a blue domino. | 
door-to-door salesman,  plural: door-to-door salesmen nnoun: Refers to person, place, thing, quality, etc.  |  (salesperson: knocks on doors) | 上门推销的推销员  shàng mén tuī xiāo de tuī xiāo yuán | 
|   | James is a door-to-door vacuum salesman. | 
doorman,  plural: doormen nnoun: Refers to person, place, thing, quality, etc.  |  (male: doorkeeper) | 看门人  kān mén rén | 
|   |   | 门卫  mén wèi | 
|   | The doorman greets every resident when they arrive home. | 
draftsman,  plural: draftsmen,  UK: draughtsman,  plural: draughtsmen nnoun: Refers to person, place, thing, quality, etc.  |  US ([sb]: makes technical drawings) (美式拼法) | 绘图员,制图员 
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|   | Marius was hired as a draftsman for a construction company. | 
draftsman,  plural: draftsmen,  UK: draughtsman,  plural: draughtsmen nnoun: Refers to person, place, thing, quality, etc.  |  US ([sb]: skilled at drawing) (美式拼法) | 画画的人  huà huà de rén | 
|   | Keith is a good draftsman, especially when it comes to technical drawings of machinery. | 
draftswoman,  plural: draftswomen (US),  draughtswoman,  plural: draughtswomen (UK) nnoun: Refers to person, place, thing, quality, etc.  |  (female designer, artist) | 女制图人  nǚ zhì tú rén | 
|   |   | 女绘图员  nǚ huì tú yuán |