短语搭配
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point mutation
基因点突变
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nonsense mutation
无义突变
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somatic mutation
体细胞突变
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frameshift mutation
移码突变
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mutation rate
变异率；突变率
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mutation research
突变研究
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null mutation
无效变异；无效突变
双语例句
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Genetic mutations can lead to a variety of deadly diseases.
基因突变会导致多种致命疾病。
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The mutation has spread throughout the tissue.
该变异已扩散到整个组织。
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Mutation is a difficult problem for beginners in English.
对英语初学者来说，音变是一个难点。
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These plants carry the mutation for red flowers.
这些植物携带红花变种
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Scientists have found a genetic mutation that appears to be the cause of Huntington's disease.
科学家们已经发现一个似乎是亨廷顿病病因的遗传突变。
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Norwegian scientists have analysed samples from more than 70 patients with clinical illness and no further instances of this mutation have been detected.
挪威科学家对从70多名临床疾病患者身上采集的标本作了分析，未发现更多的此类变异情况。
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It was a silent mutation and was not associated with the traits of milk yield in buffalo.
这是一个无声突变，与水牛产奶量无关。
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The objective is to analyse the mutation of K17 gene in a pedigree with steatocystoma multiplex.
目的是研究多发性皮脂腺囊肿一家系中角蛋白17的基因突变情况。
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No pathogenic mutation was detected in the exon and franking regions of MYH9 gene except a synonymous mutation.
除同义突变外，在 MYH9 基因的外显子和弗兰克区域未检测到致病突变。
近义词
n.
variationshiftdiversificationturn
同根词
词根 mutate
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mutant
adj. 突变的 n. 突变体；突变异种
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mutagenic
adj. 诱变的；致突变的
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mutational
adj. 突变的
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mutative
adj. 变化的；生物突变的
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mutability
n. 易变性；性情不定；突变性
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mutagen
n. 诱导有机体突变的物质
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mutagenesis
n. 突变形成；变异发生
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mutate
vi. 变化，产生突变 vt. 改变，使突变
百科
1. 基因突变（外文名：genic mutation）是指基因组DNA分子发生的突然的、可遗传的变异现象，由T.H.摩尔根于1910年在果蝇中首先发现。 基因突变从分子水平上看是指基因在结构上发生碱基对组成或排列顺序的改变，可以发生在发育的任何时期，通常发生在DNA复制时期，即细胞分裂间期。
2. 变种，与亲代（上一代）不同，产生差异性变异。
释义
n.
the action or process of mutating
变化
the changing of the structure of a gene, resulting in a variant form which may be transmitted to subsequent generations, caused by the alteration of single base units in DNA, or the deletion, insertion, or rearrangement of larger sections of genes or chromosomes
（基因结构的）突变。
[count noun]a distinct form resulting from such a change
（基因结构突变产生的）突变体，突变型。
Linguistics regular change of a sound when it occurs adjacent to another, in particular
【语言学】 语音变异，尤指：
(in Celtic languages)change of an initial consonant in a word caused (historically) by the preceding word
（凯尔特语族）首辅音变异。参见LENITION.
(in Germanic languages)the process by which the quality of a vowel was altered in certain phonetic contexts; umlaut
（日耳曼语系）元音变化。
词源
"late Middle English： from Latin mutatio（n-）, from mutare ‘to change’."
