second extinction信息详情
第二次消光
extinction───n.灭绝;消失;消灭;废止
devonian extinction───泥盆纪灭绝
extinction definition───消光定义
extinction burst───消弱突现
extinction coefficient───[物][分化]消光系数
second───adj.第二(个)的;(比赛、级别上)居第二位的;另外的;次要的;v.支持,附议;临时调派(工作人员等);n.(Second)(美)塞孔(人名);num.第二;(规模、质量等)居第二位的;另外的;n.秒;瞬间;第二名;二等品;adv.居第二位;第二,其次
extinction events───灭绝事件
permian extinction───二叠纪大灭绝
extinction event───灭绝事件
Straddling the late Ordovician period and the early Silurian period, the Andean-Saharan ice age was marked by a mass extinction, the second most severe in Earth's history.───Andean - Saharan冰河期横跨了Ordovician冰河期的后期和Silurian冰河期的前期,大灭绝成为了其标志性事件,那是地球历史上第二个气候最恶劣的时期。
And as the human population increases, driving more animals and plants toward extinction, a species' second home may be the only one it has.───而随着人口增长,越来越多的动物植物将走向灭绝,一个物种的第二家园,也许将是它们唯一的家园。
The earliest of the Big Five, the end-Ordovician or Ordovician-Silurian extinction events some 444 million years ago, are reckoned by many to be the second largest.───五次大灭绝中发生最早的一次是奥陶纪末期或者奥陶纪-志留纪大灭绝事件,发生在大约4亿4千4百万年前。 许多科学家估计这次规模是五次当中第二大的。
- the eagle flies alone
- polarized radiation
- throws over
- speaking practice
- silk way airlines
- substitute wood
- regular supplies
- the worst is behind you
- ring stick
- smokingkills
- polarized relay
- throwsalmon
- top ten people
- the eagle has landed
- team spring
- range land
- troomtroom
- syntactic variable
- throwsb
- syntactical
- shallow hearth