但哺乳动物却一直到1000万年后的始新世才真正兴起繁盛起来。
The preceding Palaeocene epoch was also brought to an end, the rocks suggest, by a suddenrelease of methane.
岩石层研究表明甲烷的突然释放导致了之前的古新世时期结束。
The burp could, of course, have been provoked by the eruptions, so the volcanoes are not offthe hook completely.
当然甲烷的脉冲式释放可能是火山喷发所致,因此火山始终难辞其咎。
But, for those of a nervous disposition, the tying of an ancient greenhouse warming to anancient mass extinction might suggest lessons for the future.
但是对于这些性情冲动的火山,古代的温室变暖和古代大量物种灭绝之间的联系或许对未来有诸多的借鉴意义。
词语解释
1.dinosaur n.恐龙
The blue whale is bigger than the biggest dinosaur.
蓝鲸比最大的恐龙还要大。
2.domination n.支配;控制;管辖
The defeated army must assent to thedomination of the victors.
被打败的军队必须同意胜利军队的支配。
3.terrestrial n.地球生物
Men live on the terrestrial parts of the earth.
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