英语词汇genetic drift怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	genetic drift
释义	genetic driftn.（名词） Random fluctuations in the frequency of the appearance of a gene in a small, isolated population, presumably owing to chance rather than natural selection.遗传漂变：在一个小的、与世隔绝的种族里，基因面貌频率上的偶然波动，可能因为偶然性而不是自然选择
随便看	tranquillities tranquillity tranquillize tranquillize tranquillizer trans- trans. transact transacted transacting transactinide transaction transactional analysis transactions transactivate transacts Trans Alai transalpine Transalpine Gaul transaminase transamination transatlantic transatlantics transaxle Transcaucasia

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