Permian-Triassic extinction
English
Proper noun
Permian-Triassic extinction
- A volcanic mass extinction at the end of the permian period 251.9 million years ago.
| 单词 | Permian-Triassic extinction |
| 释义 | Permian-Triassic extinction
|
| 随便看 |
国际大辞典收录了7408809条英语、德语、日语等多语种在线翻译词条，基本涵盖了全部常用单词及词组的翻译及用法，是外语学习的有利工具。