在线词典
埃迪卡拉纪
Ediacaran period (c. 635-542 million years ago), late phase of pre-Cambrian geological era
- 英文释义
- Ediacaran period (c. 635-542 million years ago), late phase of pre-Cambrian geological era
在线词典
Ediacaran period (c. 635-542 million years ago), late phase of pre-Cambrian geological era