1、extinctions

extinctions發(fā)音

英：　　美：

extinctions中文意思翻譯

常用釋義：滅絕

n.[生物]滅絕（extinction的復(fù)數(shù)）；消失；廢除

extinctions常用詞組：

extinction ratio───消光比；消減比率

extinction coefficient───消光系數(shù)

mass extinction───大量消亡

extinctions雙語(yǔ)使用場(chǎng)景

1、She said a major cause of the extinctions are plants and animals not native to Hawaii.───她說(shuō)非夏威夷本土的動(dòng)植物引入是促使物種滅絕的主要原因。

2、An expert said the dating is significant because some researchers have blamed the extinctions on extended droughts that occurred later.───一位專家說(shuō)，這次年代測(cè)定具有重要意義，因?yàn)橛行┭芯空甙褎?dòng)物絕種歸咎于發(fā)生較晚的長(zhǎng)期干旱。

3、For years scientists blamed the extinctions on climate change.───多年來(lái)，科學(xué)家們將物種滅絕歸咎于氣候變化。

4、Why did scientists want more information about the dinosaur extinctions?───為什么科學(xué)家們想要了解更多關(guān)于恐龍滅絕的信息？

5、"In the case of birds, " he said, "lots of extinctions, no change in total biodiversity. "───他說(shuō)：“就鳥(niǎo)類來(lái)說(shuō)，一部分的滅絕并沒(méi)有改變總體上的生物多樣性?！?/p>

6、That increase was associated with mass extinctions, which, to put it mildly, probably would not be good for living standards.───這種上升導(dǎo)致了大量物種滅絕，客氣點(diǎn)說(shuō)，就是不利于我們生活。

7、Because there was no evidence linking space objects to the remaining mass extinctions scientists began looking back to earth.───由于沒(méi)有證據(jù)顯示太空天體跟其余的滅絕事件有關(guān)，科學(xué)家們又開(kāi)始返回來(lái)關(guān)注地球。

8、Most invertebrate species disappeared during a wave of extinctions.───大多數(shù)無(wú)脊椎動(dòng)物在一次（物種）滅絕浪潮中消失了。

9、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世紀(jì)80年代時(shí)科學(xué)家們認(rèn)為地球周期性的生物滅絕可能是由遙遠(yuǎn)太空的涅墨西斯星球造成的，該星球和太陽(yáng)很相似。

extinctions相似詞語(yǔ)短語(yǔ)

1、extinction definition───消光定義

2、extine───n.[植]花粉粒外壁；[植]孢子外壁

3、extinguish───vt.熄滅；壓制；償清

4、extinction events───滅絕事件

5、extinguishes fire───滅火

6、worldling trance vows extinction release───塵世恍惚誓言絕滅釋放

7、unextinguished───未消滅的

8、intextine───n.外壁內(nèi)層

9、unextinguished hearth───平爐

10、extinguishing debt───清償債務(wù)

2、be due to后面接名詞是什么意思？

be due to后面接名詞中攵文意思是“是由于”

例如，According to some estimates, the majority of all extinctions of species may be due to such impacts.

據(jù)估計(jì)，大多數(shù)物種的滅絕可能是由于這些影響造成的。

Any differences between them—one twin having younger looking skin, for example—must be due to environmental factors such as less time spent in the sun.

他們之間的任何差異（例如，雙胞胎中有一個(gè)的皮膚看起來(lái)更年輕）一定是由于環(huán)境因素導(dǎo)致的，如在陽(yáng)光下呆的時(shí)間更少。