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菌种退化
释义
菌种退化
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食品酶学
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strain degeneration
菌种退化
菌种培养或菌种保藏过程中,因微生物群体中的个别个体发生自发突变导致该物种原有的优良生产性状衰退甚至丧失的现象。
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A Creation Epic of the Axi Yi People
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A Criticism on Chinese Literature
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ACRL
acrobatic fighting
acrobatic fighting skills
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acrobatics
Acrobatics of Han Dynasty
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