natural selection
英['nætʃərəlsɪ'lekʃən]
美['nætʃərəlsɪ'lekʃən]
- n.[生]自然选择；物竞天择说
详细释义
Noun:
-
a natural process resulting in the evolution of organisms best adapted to the environment
双语例句
- Natural selection is a very grim natural reaper.
自然选择是自然界的冷酷收割机。 - It stops natural selection and genetic survival dead in its tracks.
大意指将会停止自然选择适者生存。
用作名词 (n.)
相关词汇
- selection 选择
- survival 幸存
- survival of the fittest 适者生存
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