natural selection

natural selection读音音标

英 [ˈnætʃərəl siˈlekʃən]

美 [ˈnætʃərəl sɪˈlɛkʃən]

natural selection意思解释

n.

自然选择，物竞天择说；

英英释义

n.

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

同义词：survivalsurvival of the fittestselection

双语例句

用作名词(n.)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。