“directional mutation”的概念、定义、翻译、参考文献-科学参考

单词	directional mutation
释义	directional mutation Encyclopedia 理学定向突变释 directional mutation定向突变经人工用物理或化学诱变剂处理，或用现代生物技术手段获得的符合人们需求的突变。
随便看	John Ferguson McLennan John Field John Fielding John Fiske John Fitzgerald Kennedy John F. Kennedy Center for the Performing Arts John Flamsteed John Fletcher John Forbes Nash Jr. John Ford John Forrest National Park John Fortescue John Foster Dulles John Fowles John Francis Dodge John Frank Elliott John Franklin Enders John French Sloan John Frum Movement John Fryer John Galliano John Galsworthy John Garang John Gay John George Diefenbaker

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