外源的的英文

• allothigenic
• allothogenic
• ectogenic
• exogenetic
• exogenic
• exogenous

• "外源"英文翻译    external source
• "的"英文翻译    4次方是 The fourth power of 2 i ...
• "外营的；外源的" 英文翻译 :    exogenetic
• "外源的，外生的" 英文翻译 :    eogenous
• "外源" 英文翻译 :    external source◇外源河 allogenic river; exotic river; allochthonous stream; [水文] exotic stream
• "地外源" 英文翻译 :    extraterrestrial source
• "河外源" 英文翻译 :    extragalactic source
• "体外源" 英文翻译 :    external source
• "外源场" 英文翻译 :    external field
• "外源河" 英文翻译 :    allochthonic stream; allochthonous river; allochthonous stream; allogenic river; allogenicriver; allogenous stream; exotic river; exotic stream; exoticriver
• "外源物" 英文翻译 :    allogene; allothigene
• "外源性" 英文翻译 :    extrinsic source
• "外源种" 英文翻译 :    alien species
• "本源的" 英文翻译 :    authgenic; authigenous; parent; ultimate
• "词源的" 英文翻译 :    etymological
• "单源的" 英文翻译 :    monophyletic
• "多源的" 英文翻译 :    pleophyletic; polygene; polyphyletic
• "二源的" 英文翻译 :    diphyletic
• "根源的" 英文翻译 :    primitive
• "陆源的" 英文翻译 :    terrigenous
• "内源的" 英文翻译 :    authigenic; autochthonous; endogenous; intrinsic
• "能源的" 英文翻译 :    of energy
• "胚源的" 英文翻译 :    blastogenetic; blastogenic
• "起源的" 英文翻译 :    genesial; genesic; genetic
• "热源的" 英文翻译 :    pyretogenic; thermogenic

• In this study , the avermectin - producing strain streptomyces avermitilis was studied and the avermectin biosynthesis gene cluster in the genomic dna of streptomyces avermitilis s - 2 was altered by the method of gene engineering . insertion inactivation of aved gene in the cluster by introducing apramycin resistance gene into aved gene resulted in the disappearance of " a " components of avermectins . when avec gene was inactivated by the same way , four " 1 " components were lost and only " 2 " components , the potential precursor of ivermectin , were accumulated
  将该基因簇中的aved基因通过插入外源的安普霉素抗性基因片段使其失活，导致发酵产物中4个a组分(不需要的组分)的消失；将基因簇中的avec基因通过同样手段，使其失活，导致发酵产物中4个“ 1 ”组分的消失，而主要积累“ 2 ”组分(进一步改造可成为伊维菌素的前体b _ 2组分) 。

• 外源的的法语：énallogène