| 单词 | 变异 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔Mayr〕German-born American biologist best known for his research into genetic variation in new populations.麦尔，厄恩斯特：德裔美籍生物学家，因其对新人口中基因变异的研究而著称美国传统〔aberration〕Genetics A deviation in the normal structure or number of chromosomes in an organism.【遗传学】 畸变，变形：有机体正常结构或染色体数量的变异美国传统〔adult-onset diabetes〕Non-insulin-dependent diabetes mellitus.Ⅱ型糖尿病：非胰岛素变异性多尿糖尿病美国传统〔analysis of variance〕An analysis of the variation in the outcomes of an experiment to assess the contribution of each variable to the variation.变异分析：对于实验结果的差别分析，用来估测每个变量对差别的影响美国传统〔anaplasia〕Reversion of cells to an immature or a less differentiated form, as occurs in most malignant tumors.退行发育：细胞退化到不成熟或未变异的状态，如多数恶性肿瘤美国传统〔anaplastic〕Of or characterized by cells that have become less differentiated.退行发育术的：细胞退回到未变异状态的或有其特征的美国传统〔biodiversity〕The variability among living organisms on the earth, including the variability within and between species and within and between ecosystems.生物变异性：地球上活生物体的变化性，包括物种内、物种间以及生态系统内、生态系统间的变化性美国传统〔carpel〕One of the structural units of a pistil, representing a modified, ovule-bearing leaf.心皮：雌蕊的结构单位之一，表示一片变异的、含胚珠的叶子美国传统〔cataplasia〕Degenerative reversion of cells or tissue to a less differentiated form.退化：细胞或组织向一种细微变异形式的退化美国传统〔chemin de fer〕A variation of baccarat.铁道牌：巴卡拉纸牌的变异美国传统〔common variable immunodeficiency〕People with common variable immunodeficiency often suffer from infections.患有常见变异型免疫缺陷病的病人经常会受到感染。剑桥高阶〔consciousness〕Hypnosis is an altered state of consciousness .催眠状态是一种变异的意识状态。朗文当代〔consciousness〕The medication caused her to enter an altered state of consciousness.这种药使她进入到一种变异的意识状态。韦氏高阶〔continuous variation〕Variation within a population in which a graded series of intermediate phenotypes falls between the extremes.连续变异：在一个种群的两个极端之间产生的一系列杂交改良的中间型生物群体变异美国传统〔crossing over〕The exchange of genetic material between homologous chromosomes that occurs during meiosis and contributes to genetic variability.交换：一种发生在减数分裂期间的、有助于遗传变异的同源染色体之间的遗传物质的交换美国传统〔deletion〕Genetics The loss, as through mutation, of one or more nucleotides from a chromosome.【遗传学】 缺失，中间缺失：由于变异等原因导致染色体中一个或多个核苷酸的缺失美国传统〔diathesis〕A hereditary predisposition of the body to a disease, a group of diseases, an allergy, or another disorder.体质：趋于患某种变异或疾病的身体倾向或体质的倾向美国传统〔dichromatic〕Zoology Having two distinct color phases not associated with season, sex, or age, as do certain species of birds.【动物学】 二色变异：有两种与季节、性别、年龄无关的独特的色相的，如某些种类的鸟美国传统〔differentiate〕To become distinct or specialized; acquire a different character.变异：变得独特、特殊；需要不同的特性美国传统〔dissociate〕Biology To mutate or change morphologically, often reversibly.【生物学】 突变，变异：经受突变或形态上的改变，常为可逆地美国传统〔dissociation〕Biology The process by which some microbes differentiate or mutate.【生物学】 离异，分离变异：一些微生物变异或经历突变的过程美国传统〔endoplasmic reticulum〕A membrane network within the cytoplasm of cells involved in the synthesis, modification, and transport of cellular materials.内质网：加入合成、变异及运输细胞物质的细胞的细胞质内部的液泡体系美国传统〔ice-minus〕Of or relating to a strain of genetically altered bacteria that are applied to crop plants to inhibit the formation of frost.抗冰菌的：用于谷类植物防止霜冻的遗传变异细菌的，与之有关的美国传统〔metamerism〕The condition of having the body divided into metameres, exhibited in most animals only in the early embryonic stages of development.位变异构：身体被分成一系列相同体节的状况，在大多数动物中仅存于胚胎发育的早期阶段美国传统〔metaplasm〕Alteration of a word by the addition, omission, or transposition of sounds or syllables or the letters that represent them.词形变异：一个词的变化，通过音、音节或代表它们的字母的增加、删除或变换而来美国传统〔microevolution〕Evolution resulting from a succession of relatively small genetic variations that often cause the formation of new subspecies.微进化：由一系列相对较小通常能产生新的亚科的基因变异引起的进化美国传统〔microscope〕Abnormalities in the cells can be seen quite clearly under a microscope.在显微镜下能非常清楚地观测到细胞的变异。朗文当代〔modification〕Biology Any of the changes in an organism caused by environment or activity and not genetically transmissable to offspring.【生物学】 诱发变异：由环境或行为引起的但不遗传给后代的有机物的变化美国传统〔morphogenesis〕Formation of the structure of an organism or part; differentiation and growth of tissues and organs during development.形态发生：一有机体或部分之结构的形成；组织和器官在发展过程中的变异或生长美国传统〔mutagenesis〕Formation or development of a mutation.变异的形成或者发展美国传统〔mutagenize〕To cause or induce mutation in (a cell or an organism).诱变：促使或者诱导（细胞或者组织内）的变异美国传统〔mutate〕A newer anti-HIV drug called pyridinone caused HIV to mutate into a form which could not reproduce or infect new cells.一种叫作吡啶酮的新型抗艾滋病药物能促使艾滋病毒变异，使其不能繁殖，也不会再感染新的细胞。柯林斯高阶〔mutate〕He found evidence of mutated forms of the gene.他找到了该基因出现了变异形式的证据。柯林斯高阶〔mutate〕He found evidence of mutated forms of the gene.他找到了这种基因变异形式的证据。外研社新世纪〔mutate〕Scientists have found a genetic mutation that appears to be the cause of Huntington's disease.科学家们已经发现了一种可能是引起亨廷顿舞蹈病的基因变异。柯林斯高阶〔mutate〕The technique has been to mutate the genes by irradiation or chemicals.该技术是通过放射线照射或者使用化学方法使基因变异。柯林斯高阶〔mutate〕The virus mutates in the carrier's body.病毒在携带者体内变异。外研社新世纪〔mutate〕These bacteria have mutated into forms that are resistant to certain drugs.这些细菌已发生变异，对某些药物产生了抗药性。剑桥高阶〔mutation〕The cat's short tail is the result of a mutation.这种猫的短尾巴是一种变异的结果。韦氏高阶〔mutation〕The cat's short tail is the result of mutation.这种猫的短尾巴是变异的结果。韦氏高阶〔mutation〕The protein contained a mutation.这种蛋白质有一个变异。牛津搭配〔mutation〕These cells carry a mutation affecting the prevention mechanism.这些细胞携带有影响预防机制的变异。牛津搭配〔permutation〕Variation among humans is limited to the possible permutations of our genes.人类的变异受限于我们的基因可能存在哪些排列。柯林斯高阶〔psychedelic〕Of, characterized by, or generating hallucinations, distortions of perception, altered states of awareness, and occasionally states resembling psychosis.迷幻的：幻觉的、感觉变异的、意识状态改变的、有时类似于精神病症状的，有以上特征的或产生以上症状的美国传统〔revert〕Genetics To undergo reversion.【遗传学】 经受回复变异美国传统〔rogue〕An organism, especially a plant, that shows an undesirable variation from a standard.劣种：尤指显出不符合标准的不良变异的植物机体美国传统〔selectionist〕Of or relating to the view that evolution or genetic variation occurs chiefly as a result of natural selection.自然选择论的：认为进化和遗传变异的发生是自然选择的结果的观点的或与之相关的美国传统〔tautomerism〕Chemical isomerism characterized by relatively easy interconversion of isomeric forms in equilibrium.互变异构现象：以平衡态中同分异构体的相对容易的互变为特征的化学同分异构现象美国传统〔theme〕Most of the essays appear to be variations on a few central themes.这些文章大多数都像是几个中心主题的变异。牛津搭配〔tiger-eye〕A yellow-brown, semiprecious chatoyant gemstone consisting of quartz with parallel veins of silicified altered crocidolite.虎眼石：一种由石英和水平纹理的硅化变异青石棉构成的不太珍贵的黄褐色猫眼状闪光宝石美国传统〔variable〕Biology Tending to deviate, as from a normal or recognized type; aberrant.【生物学】 变异的：倾向于偏离，如从一个正常的或被承认了的类型；畸变的美国传统〔variant〕Deviating from a standard, usually by only a slight difference.变异的：从标准变化来的，通常只是一些轻微的不同美国传统〔variation〕Marked difference or deviation from the normal or recognized form, function, or structure.变异，变体：与正常或已被认可的形态、功能或结构有明显的不同或偏离美国传统〔variation〕She is studying linguistic variation across the social range.她在研究跨社会领域的语言变异。牛津搭配〔variation〕Something slightly different from another of the same type.变异的东西，变化了的形式：与同一类型中的另一事物有略微差别的东西美国传统〔variation〕There may be striking variations within a species.同一物种中可能出现惊人的变异。牛津搭配Many of the temple complexes built in Thai cities are variants on Burmese and Indian originals.泰国城市建造的许多庙宇群都是缅甸和印度庙宇原型的变异。剑桥国际The differentiation of the fetal organs occurs in the first few weeks after fertilization.胚胎器官的变异发生在受精后的头几个星期。剑桥国际Unless some action is taken now, the Government could be in for a nasty shock/surprise.除非现在采取某种行动，政府势必受到可怕的冲击/变异。剑桥国际 |
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