| 单词 | 反应 |
| 释义 | 〔reactant〕A substance participating in a chemical reaction, especially a directly reacting substance present at the initiation of the reaction.反应体，反应物：参加化学反应的物质，特别是指从一开始就参加反应并直接反应的物质〔fetoprotein〕Any of several antigens normally present in a fetus and occurring abnormally in adults as a result of certain neoplastic conditions or diseases of the liver.胎蛋白：正常情况下存在于胎儿体内的任何抗原，若存在于成人体内则会由于某种赘生物或肝病而造成体内有不正常的反应〔hydrotaxis〕Movement of an organism in response to moisture.趋水性：一个有机物对水分的反应而产生的运动〔reinforcement〕The strengthening of a conditioned response by such means.强化效果：用这种方式得到的有条件的反应的增强〔litany〕A liturgical prayer consisting of a series of petitions recited by a leader alternating with fixed responses by the congregation.启应祷文：礼拜仪式上的祷告，由主持人所背诵的一系列祷文所组成，期间交错着众人所作出的固定反应〔autoantigen〕An endogenous antigen that stimulates the production of autoantibodies, as in an autoimmune reaction.自体抗原：（如在自体免疫反应中）刺激产生自体抗体的内源抗原〔locoweed〕Any of several plants of the generaOxytropis and Astragalus in the pea family, which are widespread in the western and central United States and cause severe poisoning when eaten by livestock. Also called crazyweed ,loco 1疯草：一种黄芪 属和 棘豆 属豆科植物，广泛地生长于美国中部和西部，牲畜食用后会引起严重的中毒反应 也作 crazyweed,loco1〔valid〕a valid claim. What issound is free from logical flaws or is based on valid reasoning: 有根据的要求。 sound 的事物是反应免于逻辑缺陷或建立在站得住的推理上的： 〔hypoallergenic〕Having a decreased tendency to provoke an allergic reaction:低变应原性的：有一降低的引起过敏反应的趋势的：〔closed〕Characterized by or possessing the property by which an operation acting on an element in a set produces an element within the set.封闭集合的：特征是通过系统内作用于某元素的反应在系统内生成一种元素〔bristle〕To react in an angry or offended manner:被激怒：以生气或被冒犯的方式反应：〔pharmacogenetics〕The study of genetic factors that influence an organism's reaction to a drug.药物反应遗传学，遗传药理学：对影响有机体对药物反应的基因因素的研究〔huff〕To react indignantly; take offense.恼怒的反应；生气〔effector〕A muscle, a gland, or an organ capable of responding to a stimulus, especially a nerve impulse.效应器：一种能对刺激物作出反应，特别是神经刺激的反应肌肉、腺体或器官〔rheotaxis〕Movement of an organism in response to a current of water or air.趋流性：有机体对水或气流反应的运动〔touch〕To affect the emotions of; move to tender response:影响…的情绪，感动：影响…的情感；使…产生亲切的反应：〔chemistry〕The science of the composition, structure, properties, and reactions of matter, especially of atomic and molecular systems.化学：研究尤其是原子和分子系统物质的组成、结构、属性及反应的科学〔hydrolysis〕Decomposition of a chemical compound by reaction with water, such as the dissociation of a dissolved salt or the catalytic conversion of starch to glucose.水解作用：通过与水反应分解一种化学合成物，比如盐水的解析，或淀粉向葡萄糖的催化转变〔polyvalent〕Acting against or interacting with more than one kind of antigen, antibody, toxin, or microorganism.多价的：与一种以上的抗原、抗体、有毒物质或微生物反应或相互作用的〔tonicity〕Normal firmness or functional readiness in body tissues or organs.强壮：身体组织或器官上的正常强壮程度和正常的功能性反应〔aware〕 Alert stresses quickness to recognize and respond: Alert 强调认识及反应的快捷性： 〔insensible〕Not emotionally responsive; indifferent:无情感上的反应的；无动于衷的：〔leak〕"Sometimes we can't respond to stories based on leaks"(Ronald Reagan)“有时候我们不能对泄露出去的消息做出反应”(罗纳德·里根)〔answer〕Respond also denotes a reaction to something that stimulates one to a course of action, often voluntary (A bystander responded immediately to the victim's obvious need for help), or to an involuntary emotional response (She responded in spite of herself to the antics of the puppy). Respond 还指对刺激的反应，常是自发的(旁观者立即对显然需要帮助的受害者作出了表示)， 或是对引发感情流露的行为的反应(她不由自主地注意起那些古代木偶)。 〔radiobiology〕The study of the effects of radiation on living organisms.辐射生物学：对辐射在生物组织上的反应的研究〔temperament〕The manner of thinking, behaving, or reacting characteristic of a specific person:性格：某一特定人的思维、举止或反应的特征和方式：〔sensitize〕To make hypersensitive or reactive to an antigen, such as pollen, especially by a second or repeated exposure.使过敏：使…对抗尿过敏或敏感，例如花粉，过敏或反应，尤指通过第二次或重复的暴露〔chord〕An emotional feeling or response:心弦：情感上的感受或反应：〔aesthetics〕(used with a sing. verb)The study of the psychological responses to beauty and artistic experiences.（与单数动词连用）美学：对美及艺术经历之心理反应的研究〔flip〕To react strongly and especially enthusiastically:欣喜若狂：强烈地尤指热烈地反应：〔interoceptor〕A specialized sensory nerve receptor that receives and responds to stimuli originating from within the body.内感受器：接受及反应源于体内刺激的特定神经感受器〔interferon〕Any of a group of glycoproteins produced by cells in response to infection by a virus that act to prevent viral replication and have the ability to induce resistance to viral antigens.干扰素：细胞由于对病毒感染反应而生成的一种糖原蛋白，它能防止病毒复制并能对病毒抗原产生抵抗能力〔antinuclear〕Reacting with the components of a cell nucleus:抗细胞核的：与细胞核的成分发生反应的：〔talk〕To address someone orally with no regard for or interest in the person's reaction or response.直接表达意见而不顾他人的反应：口头上对某人讲话而对其反应或回应并不在意或没有兴趣〔Calvin〕American chemist. He won a 1961 Nobel Prize for discovering the series of chemical reactions in photosynthesis.卡尔文，梅尔温：(生于 1911) 美国化学家。因发现了光合作用的一系列反应过程而获得1961年诺贝尔奖〔instinct〕An inborn pattern of behavior that is characteristic of a species and is often a response to specific environmental stimuli:本能：一种天生的行为方式，其因物种不同而各异，通常是对某一具体环境刺激的反应：〔nociceptive〕a nociceptive spinal reflex.由疼痛引起的脊椎反应〔carboxylase〕An enzyme that catalyzes a carboxylation or decarboxylation reaction.羧（化）酶，羧基酶：在羧化或脱羧反应中起催化作用的一种酶〔tocopherol〕Any of a group of closely related, fat-soluble alcohols that behave similar to vitamin E and are present in milk, lettuce, and wheat germ oil and certain other vegetable oils.生育酚：一组紧密相关的，脂溶性的酒精中的任何一种，反应类似于维生素E，存在于牛奶、莴苣、麦芽油和其它某些植物油中〔withdrawn〕Emotionally unresponsive and detached; introverted.孤独的：感情上反应冷淡且冷漠的；性格内向的 |
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