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mutation [mju(:)'teiʃən] 
词性及解释
  • n.
    变化, 突变, 元音变化
  • 【化】
    突变
  • 【医】
    突变
词形变化
形容词: mutational 副词: mutationally
英英解释
  • 1.
    n.a change or alteration in form or qualities
  • 2.
    n.(genetics) any event that changes genetic structure
    [例]
      any alteration in the inherited nucleic acid sequence of the genotype of an organism
常用词组
例句
  • 1.
    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
  • 2.
    The smallest unit of DNA AT which a mutATion can occur;a nucleotide.
    突变子能够产生巨变的脱氧核糖核酸的最小单位;一个核苷酸
  • 3.
    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。
  • 4.
    Unusual peacocks are the Argus pheasant, with eyelike spots on its secondary flight feathers, and the white peacock, thought to be a mutation of the common peafowl.
    不寻常的孔雀是阿耳弋斯(百眼巨人)般的雉,在第二飞羽上拥有眼睛状斑点,白孔雀,就被认为是普通孔雀的变种。
  • 5.
    Predict the likely effects of a mutation in the sequence (5')AAUAAA in a eukaryotic MRNA transcript.
    推断该序列(5')AAUAAA如果发生一个突变在真核mRNA转录中最有可能的效果。
  • 6.
    Salmonella typhimurium /reverse mutation assay
    鼠伤寒沙门氏菌/回复突变试验
  • 7.
    "The mutation WAS corrected," said Alexeev
    "突变被纠正了,毛发就变黑了。
  • 8.
    Object mutation Queue
    物体变形列表;对象变形列表
词汇级别

小测验:选择正确的单词

mutation means:
  • A.sdphere
  • B.cdhange
  • C.pdrotector
  • D.jdumble

浏览历史

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    a. 没什么价值的, 微不足道的, 轻浮...
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相关参考

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