下寒武统 xià hán wǔ tǒng

Lower Cambrian series of rock layers

Word data

HSK Not in HSK
Frequency Unknown

Definitions

  1. 1. lower Cambrian series (geological strata from approx 530 million years ago)

Characters

Character Meaning
down; below; to go down
cold; poor; to tremble
martial; military; surname Wu
whole; to unite; to unify