extinctions发音

意思翻译

n.[生物]灭绝（extinction的复数）；消失；废除

相似词语短语

extinction events───灭绝事件

worldling trance vows extinction release───尘世恍惚誓言绝灭释放

extinguish───vt.熄灭；压制；偿清

unextinguished───未消灭的

extine───n.[植]花粉粒外壁；[植]孢子外壁

intextine───n.外壁内层

extinguishes fire───灭火

extinction definition───消光定义

unextinguished hearth───平炉

extinguishing debt───清偿债务

双语使用场景

For years scientists blamed the extinctions on climate change.───多年来，科学家们将物种灭绝归咎于气候变化。

Why did scientists want more information about the dinosaur extinctions?───为什么科学家们想要了解更多关于恐龙灭绝的信息？

Most invertebrate species disappeared during a wave of extinctions.───大多数无脊椎动物在一次（物种）灭绝浪潮中消失了。

"In the case of birds, " he said, "lots of extinctions, no change in total biodiversity. "───他说：“就鸟类来说，一部分的灭绝并没有改变总体上的生物多样性。”

Because there was no evidence linking space objects to the remaining mass extinctions scientists began looking back to earth.───由于没有证据显示太空天体跟其余的灭绝事件有关，科学家们又开始返回来关注地球。

In the 1980s scientists believed that Earth's regular extinctions could be the result of a distant dark twin of the Sun, called Nemesis.───20世纪80年代时科学家们认为地球周期性的生物灭绝可能是由遥远太空的涅墨西斯星球造成的，该星球和太阳很相似。

That increase was associated with mass extinctions, which, to put it mildly, probably would not be good for living standards.───这种上升导致了大量物种灭绝，客气点说，就是不利于我们生活。

An expert said the dating is significant because some researchers have blamed the extinctions on extended droughts that occurred later.───一位专家说，这次年代测定具有重要意义，因为有些研究者把动物绝种归咎于发生较晚的长期干旱。

She said a major cause of the extinctions are plants and animals not native to Hawaii.───她说非夏威夷本土的动植物引入是促使物种灭绝的主要原因。

英语使用场景

That is not to say there will be no extinctions in a tightly wrapped ecosystem.

She's found that extinctions of big ice age animals – creatures like mastodons – happened about 1, 000 years before this brief cooling period.

The greatest problems in the fossil record, however, are the sudden extinctions.

Major geographical changes appear to have caused widespread extinctions by the destruction of habitats.

This phenomenon may also explain some of our anomalous fossil distributions and extinctions.

Since extinctions can not cause impacts, the most economical explanation seems to be that the impacts caused the extinctions!

These toxic materials are washed down rivers into lakes and oceans, contributing to freshwater and marine extinctions.

Five past extinctions: Some event near end of the Ordovician period, 440m years ago, wiped out almost all corals and fish, and 25 % of all families of creatures.

Statistical studies of both the age distribution of impact craters and the times of biological extinctions have suggested that both show clustering.