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Definitions3 characters
Xian3 sheng1 dai4
Phanerozoic, geological eon lasting since the Cambrian and Han² wu³ ji⁴, c. 540m year ago
Usage•••frequent
Pronunciations

As word

1
Xian3
Phanerozoic, geological eon lasting since the Cambrian 寒武紀|寒武纪 [Han2 wu3 ji4], c. 540m year ago
2
sheng1
Phanerozoic, geological eon lasting since the Cambrian 寒武紀|寒武纪 [Han2 wu3 ji4], c. 540m year ago
3
dai4
Phanerozoic, geological eon lasting since the Cambrian 寒武紀|寒武纪 [Han2 wu3 ji4], c. 540m year ago