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natural selection [ˈnætʃərəl siˈlekʃən]  [ˈnætʃərəl sɪˈlɛkʃən] 

natural selection 基本解释

名词自然选择,物竞天择说

natural selection 网络解释

1. 自然淘汰:1943年他们发表了一篇重要的论文,该论文阐明了:当细菌对病毒体产生抗拒,则这些抗拒态乃是由於突变(Mutation)及自然淘汰(Natural selection)而产生的.

natural selection 词典解释

1. (生物的)自然选择,物竞天择,适者生存
    Natural selection is a process by which species of animals and plants that are best adapted to their environment survive and reproduce, while those that are less well adapted die out.

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    e.g. Natural selection ensures only the fittest survive to pass their genes on to the next generation.
           自然选择确保只有最适应环境的物种得以存活下来,把基因传给下一代。

natural selection 英英释义

danci.edu.pub

noun

1. a natural process resulting in the evolution of organisms best adapted to the environment

    Synonym: survivalsurvival of the fittestselection

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