英语词汇natural selection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	natural selection
释义	natural selection evolutionary theory that animals survive or become extinct according to their ability to adapt themselves to their environment 自然选择; 天择.
随便看	they´ll they´re they´ve thick thicken thickening thicket thick-headed thickly thickness thickset thick-skinned thief thieve thievery thievish thievishly thigh thigh-bone thimble thimbleful thin thine thing things considered

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