zan3 daan3 gei2震旦纪
Jyutpingzan3 daan3 gei2
Yalejan dan géi

Definition

Sinian (c. 800-542 million years ago), late phase of pre-Cambrian geological era

Tone guide

T1High level
T2High rising
T3Mid level
T4Low falling
T5Low rising
T6Low level

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Dictionary data from CC-Canto and CC-CEDICT, licensed under CC BY-SA 3.0.