生物集群灭绝
- 网络extinction event; Mass extinction events
生物集群灭绝生物集群灭绝
extinction event
... Break" in continuity)的大型生物集群灭绝(extinction event)，此一事件可能有关于一或数颗的大火流星(bolide)撞击西伯利亚 …
Mass extinction events
什么意思... ... mass-extinction event 物种灭绝 Mass extinction events 生物集群灭绝 mass extinction of dinosaurs 恐龙灭绝 ...