Eocene epoch
英
美
- 始新世
详细释义
Noun:
-
from 58 million to 40 million years ago; presence of modern mammals
双语例句
- And third, there is geological evidence for plant extinctions in the Eocene.
第三，我们已经收集到始新世时代植物灭绝的地质证据。 - In the northwest Pacific domain, the folding age is from Late Jurassic to Middle Eocene, and in the Tethys domain it is between Middle and Late Eocene.
主要褶皱时代很晚，在南北太平洋大地构造域是晚侏罗世至中始新世，在特提斯大地构造域是中晚始新世之交。
相关词汇
- Eocene 始新世
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