前寒武纪

qián hán wǔ jì

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Definitions

  1. 1. pre-Cambrian, geological period before c. 540m years ago

Child Words of 前寒武纪

前
qián

front

寒
hán

poor

寒武纪
hán wǔ jì

Cambrian geological period (541-485.4 million years ago)

武
wǔ

martial

纪
jì

order