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单词
lethal gene
释义
WordReference Random House Unabridged Dictionary of American English © 2024
le
′
thal gene
′
,
[
Genetics.
]
Genetics
a gene that under certain conditions causes the death of an organism. Also called
le
′
thal fac′tor, le
′
thal muta
′
tion.
1935–40
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更新时间:2025/11/16 9:19:57