下
寒
武
統
下
寒
武
統
Definitions4 characters Cambrian (geological 530 million ago)
Usage•••frequent
Pronunciations
下
寒
武
統
As word
1lower Cambrian series (geological strata from approx 530 million years ago)
2lower Cambrian series (geological strata from approx 530 million years ago)
3lower Cambrian series (geological strata from approx 530 million years ago)
4lower Cambrian series (geological strata from approx 530 million years ago)
