显生代

xiǎn shēng dài

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释义

  1. 1. Phanerozoic, geological eon lasting since the Cambrian 寒武紀|寒武纪[hán wǔ jì], c. 540m year ago

显生代 的构成词

代
dài

to substitute

生
shēng

to be born

显
xiǎn

to make visible