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Definitions4 characters
qian2 han2 wu3 ji4
pre-Cambrian, geological period before c. 540m years ago
Usage•••frequent
Pronunciations

As word

1
qian2
pre-Cambrian, geological period before c. 540m years ago
2
han2
pre-Cambrian, geological period before c. 540m years ago
3
wu3
pre-Cambrian, geological period before c. 540m years ago
4
ji4
pre-Cambrian, geological period before c. 540m years ago