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    Mutation查询结果如下:

    音标:[mjuː'teɪʃn]
    名词复数:mutation 词频:低频词
    基本释义/说明:n.突变
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    n.
    ①变化;变异;更换;
    The past is exempt from mutation.
    过去的是无法改变的.
    ②【生】突变;突变种;
    cause mutation in plants
    造成(引起)植物的变异(种).
    If a black rose really exists, it must be a mutation.
    如果真有黑色玫瑰的话,即准是个变种.
    ③【语】元音变化(如men
    ④(人世的)沉浮,盛衰
    -扩展释义
    n.
    浮沉盛衰;变质,; 元音变化,; 变种,突变
    n. 【机械】
    变化,突变
    A tiny mutation in a gene common to mammals may have changed the destiny of humanity
    哺乳动物共有的一种基因的微小突变可能改变了人类的命运。
    n. 【化学】
    变化,变更,突变
    A tiny mutation in a gene common to mammals may have changed the destiny of humanity
    哺乳动物共有的一种基因的微小突变可能改变了人类的命运。
    -同义词和反义词

    词性:noun

    -Mutation的不同词性形态

    形容词 变体/同根词

    Relating to mutation.
    “The spontaneity here is the important thing, and I think it can have a mutative influence upon the course of analysis.”
    “The narrative is clearly spelled out as a fight between forces of human beings who have been born with unique mutative powers.”
    “But we never see the mutative capabilities of the individuals themselves.”
    Possessing a mutation.
    mutagenic
    同义词: mutafacient
    capable of causing mutation
    “We show here that these strains can be used to determine very easily the mutagenic specificity of various mutagens.”
    “Lead is clearly not a powerful mutagen, nor is it consistently mutagenic among various test systems.”
    “Epoxy compounds are highly reactive bifunctional alkylating agents, which may attack and bind covalently to DNA and cause mutagenic events.”
    Capable of undergoing mutation.
    Of, pertaining to, or the result of mutation
    “Gene mutational damage in the liver can be assessed in the transgenic animal mutation assay.”
    “Transferred genes are subject to those mutational processes affecting the recipient genome.”
    “At the level of populations, the scaling of mutational effects with pleiotropy can be addressed via the neutral theory of molecular evolution.”

    名词 变体/同根词

    mutation的复数形式
    “Since junk DNA does not code for proteins, mutations can accumulate within it without natural selection weeding them out.”
    “In any case, these low estimates are in at least qualitative agreement with other evidence suggesting the recessivity of beneficial mutations.”
    “It is proposed that the effects of the selected mutations were propagated into the active site through groups of interacting residues.”
    (genetics) The creation or formation of a genetic mutation.
    “Evidence that PP may play a dominant role in UV-induced transition mutagenesis has been obtained for bacteria and lambda phage.”
    “It has a wide cell tropism and remains extra-chromosomal, therefore minimising the risk of insertional mutagenesis.”
    “Such mutants have been generated by chemical mutagenesis, gene disruption, and antisense gene silencing.”
    One who believes in the theory of mutationism.
    mutator
    同义词: setter
    That which causes mutation or change.
    “In object-oriented programming, the mutator function changes the value of the field that gives its name.”
    “For example, the Saboteur mutator turns a solitaire puzzle into a three-player game.”
    “Results demonstrate that this genomic instability is a part of a ROS induced mutator phenotype in the testis that leads to tumorogenesis.”
    any agent or substance that can cause genetic mutation
    “But we can provoke a quicker second hit by treating the animals with a chemical mutagen or a carcinogen.”
    “For genetics and breeding, it is fundamentally important to know the germline mutation rate induced by a mutagen.”
    “The test comes down to giving them varying doses of a mutagen or carcinogen and observing whether malignancies develop.”

    动词 变体/同根词

    (genetics) To cause mutation.
    “The objective of this project is to mutagenize and identify every gene that has an altered circadian rhythm function.”
    (intransitive) To undergo mutation. || (transitive) To cause mutation.
    “The bonds of familial affection threaten to mutate into the bonds of slavery at a moment’s notice.”
    “In others, repeated square shapes mutate into stretched diamonds, triangles and irregular ovals.”
    “The tortuousness of the judiciary, however frustrating it is, does not mutate him from suspect to terrorist.”
    简典