| 单词 | 外壳 |
| 释义 | 〔mangosteen〕The berry of this tree, having a hard rind and five to seven seeds with a sweet juicy aril.莽吉柿：这种乔木的果实，外壳硬，内有五至七粒种子，其假种皮甜且多汁〔shuck〕The shell of an oyster or a clam.牡蛎或蚌的外壳〔chiton〕Any of various marine mollusks of the class Polyplacophora that live on rocks and have shells consisting of eight overlapping calcareous plates. Also called sea cradle 石鳖：生活在礁石上的任何多板纲的海洋软体动物，外壳由八片互相搭接的钙质板样结构组成 也作 sea cradle〔sandbur〕Any of several grasses of the genusCenchrus, especially C. tribuloides, of the eastern United States and tropical America, having a spiny burlike envelope that surrounds several one-grained spikelets. 蒺藜草：任一种产于美国东部地区和美洲热带地区的粟草属 的草，尤指 蒺藜科 ，生有多刺的果被状外壳，并包在几个单果的小穗外层 〔bur〕A rough, prickly husk or covering surrounding the seeds or fruits of plants such as the chestnut or the burdock.刺果：有坚硬的，多刺的外皮或外壳包住的植物种子或果实，如栗子或牛蒡〔monocoque〕A metal structure, such as an aircraft, in which the skin absorbs all or most of the stresses to which the body is subjected.硬壳式构造：一种金属构造，如飞机，其外壳承担机身受到的全部或大部分压力〔crust〕The outermost solid layer of a planet or moon.外壳：行星或月亮最外面的固态层〔involucrum〕An enveloping sheath or envelope.外皮或包膜：一个包装壳或外壳〔whelk〕Any of various large, mostly edible marine snails of the family Buccinidae, having a pointed, spiral shell, especiallyBuccinum undatum, which is commonly eaten in Europe. 蛾螺：一种蛾螺 科的体积大、多数可食用的海螺，有尖的螺旋状外壳，在欧洲被广泛食用的 〔pod〕A casing or housing forming part of a vehicle, as:壳，外壳：构成运输工具的一部分的箱子或外壳，如〔shuck〕To remove the husk or shell from.剥壳，去皮：剥去…的外皮或外壳〔crust〕A pastry shell, as of a pie or tart.馅饼皮：馅饼或果馅饼等的面团的外壳〔cockle〕from Old French coquille [shell] 源自 古法语 coquille [外壳] 〔siphuncle〕A tubelike structure in the body of a shelled cephalopod, such as a nautilus, extending through each chamber of the shell.体管：通过外壳中每一腔的有壳头足类（如鹦鹉螺）体内的管形结构〔watchcase〕The casing for the mechanism of a watch.表壳：手表机械装置的外壳〔pod〕A streamlined external housing that encloses engines, machine guns, or fuel.流线形的外壳：包住发动机、机枪或燃料的流线形的外壳〔shelter〕To provide cover or protection for.隐蔽：为…提供外壳或保护〔sandbur〕The burlike envelope of any of these plants. Also called sandspur 蒺藜果被：一种具刺果被状外壳的草的果被 也作 sandspur〔pastry〕Dough or paste consisting primarily of flour, water, and shortening that is baked and often used as a crust for foods such as pies and tarts.油酥面团：烘烤过的，主要由面粉、水和松栈油脂构成的且常用作馅饼或果馅饼等食物的外壳的面团或面糊〔abalone〕Any of various large, edible marine gastropods of the genusHaliotis, having an ear-shaped shell with a row of holes along the outer edge. The colorful, pearly interior of the shell is often used for making ornaments. Also called ear shell 鲍：一种石决明 属体大、可食的腹足纲软体海洋动物，耳状外壳的外沿有一排孔。彩色的、珍珠状的壳内部常被用作装饰品 也作 ear shell〔cockle〕Any of various bivalve mollusks of the family Cardiidae, having rounded or heart-shaped shells with radiating ribs.鸟蛤：鸟蛤科双壳类软体动物，有放射状翅脉的圆的或心形外壳〔shell〕An external, usually hard, protective or enclosing case or cover.外壳：外部的通常坚硬的保护性或包围起来的罩或外壳〔hull〕To remove the hulls of (fruit or seeds).去掉果皮，去壳：剥开（水果或种子的）外壳〔carapace〕A protective, shell-like covering likened to that of a turtle or crustacean:外壳，外表：类似海龟或甲壳纲动物的背甲或头胸甲的防护性壳状覆盖物：〔bran〕The outer layers of the grain of cereals such as wheat, removed during the process of milling and used as a source of dietary fiber.糠：麦子等谷类植物种子的外壳，在加工过程中脱去，用作食物纤维的来源〔crustose〕from crusta [crust] * see kreus- 源自 crusta [外壳] * 参见 kreus- 〔dinoflagellate〕Any of numerous minute, chiefly marine protozoans of the order Dinoflagellata, characteristically having two flagella and a cellulose covering and forming one of the chief constituents of plankton. They include bioluminescent forms and forms that produce red tide.双鞭毛海虫：一种记载，主要是腰鞭毛虫海洋原生动物，特点是有两种鞭毛及纤维素的外壳，形成浮游生物中一种主要成分。他们包括生物发光类型，可引起赤潮〔sima〕The lower layer of the earth's outer crust that underlies the sial and is rich in silica, iron, and magnesium.硅镁层：地球外壳的较低层，在硅铅层之下，富含硅、铁和镁〔capsid〕The protein shell that surrounds a virus particle.壳体，衣壳：包裹着一个病毒粒子的蛋白质外壳〔crustacean〕from Latin crusta [shell] * see kreus- 源自 拉丁语 crusta [外壳] * 参见 kreus- 〔hulk〕The hull of an old, unseaworthy, or wrecked ship.废船舶体：旧的，无法航行或失事了的船的外壳〔hemicellulose〕Any of several polysaccharides that are more complex than a sugar and less complex than cellulose, found in plant cell walls and produced commercially from corn grain hulls.半纤维素：比糖复杂但没有纤维素复杂的几种多聚糖中的一种，在植物的细胞壁中发现，商业中由谷物的外壳制得〔shuck〕A husk, pod, or shell, as of an ear of corn, a pea, or a hickory nut.外壳，荚：外皮、豆荚或壳，如谷穗的、豌豆的或山胡桃树果的〔caseharden〕To harden the surface or case of (iron or steel) by high-temperature shallow infusion of carbon followed by quenching.表面渗碳硬化法：通过高温条件下对碳的浅层注入并紧接冷却来使（铁或钢的）表面或外壳硬化〔deposit〕A coating or crust left on a surface, as by evaporation or electrolysis.外壳：覆盖在表面上的外壳，如通过蒸发或电解而形成的〔theca〕A case, covering, or sheath, such as the pollen sac of an anther, the spore case of a moss, or the outer covering of the pupa of certain insects.壳，鞘：盖，表层或鞘，如花药的花粉囊，苔藓的孢子壳或菜昆虫的蛹外壳〔husk〕A shell or outer covering, especially when considered worthless.（无价值）外壳：外壳或荚，尤指没有利用价值的〔parvovirus〕Any of a group of small viruses that contain DNA in an icosahedral protein shell and cause disease in many vertebrates, especially mammals such as dogs and cattle.小脱氧核糖核酸病毒：一类在二十面体蛋白外壳中含有脱氧核糖核酸的小病毒中的任一种，在许多脊椎动物，尤其是狗和牛等哺乳动物中引起疾病〔fairwater〕The bridge and conning tower on a submarine.潜艇的流线型指挥台外壳〔cacao〕An evergreen tropical American tree(Theobroma cacao) having leathery, ellipsoid, ten-ribbed fruits borne on the trunks and older branches. Also called chocolate tree 可可：一种美国的热带常绿树木（可可树 可可树属） ，果实呈椭球形，有坚韧外壳，壳上有十道棱，果实结在树干上和老的枝条上 也作 chocolate tree |
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