首页 > Term: cretaceous
cretaceous
Geological period, covering 136 to 65 Million Years ago, representing the last part of the Mesozoic era.
- 词性： noun
- 行业/领域： 地球科学
- 类别 海洋学
- Company: Marine Conservation Society
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- Planeta
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(Bronze) 421 分数 - 100% positive feedback
