...板块运动，生物大灭绝，大陆漂移，原动力[gap=1233]Keywords: Meteorite impacts, radial plate motion, biological extinction, continental drift, impulsion...
基于14个网页-相关网页
...生物大灭绝 [gap=1300]hur cycles; isotope fractionation; photosynthesis; bacterial sulphate reduction; the mass extinction ...
基于12个网页-相关网页
... 生物催化剂 biocatalysts 生物大灭绝 great extinction of species 生物大灭绝 great extinction of species ...
基于4个网页-相关网页
这次生物大灭绝事件的发生似乎至少部分是因为大量的火山喷发，火山喷发将大量的二氧化碳喷到大气中。
At least part of the cause of this extinction seems to have been huge volcanic eruptions that poured carbon dioxide into the atmosphere.
当大规模的流星淋浴威胁着地球上的生物大灭绝级别的事件，是世界上最伟大的头脑想出一个危险的计划，将采取关闭星球的轴线，以避免撞击。
When a shower of massive meteors threatens an extinction level event on Earth, the world's greatest minds devise a dangerous plan that will take the planet off its axis in order to avoid the impact.
今天，我们正在见证第六次物种大灭绝，但与其它几次不同的是，目前生物多样性的丧失可以追溯到人类活动。
Today we are witnessing a sixth mass extinction, but unlike the others, the current loss of bio-diversity can be traced to human activity.
应用推荐