| 单词 | lethal gene |
| 释义 | lethal gene in American English a gene that causes death during some immature stage in the development of an organism : also lethal factorlethal gene in American Englishnoun Genetics a gene that under certain conditions causes the death of an organism Also called: lethal factor, lethal mutation Word origin [1935–40]Examples of 'lethal gene' in a sentence |
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