became extinct

灭绝
常用释义
灭绝

例句

科学家不知道恐龙为何绝种了。

英格兰曾是棕熊的栖息地,但是在11世纪左右就灭绝了。

当史前人类来到世界的新地区时(=当地球上出现史前人类时),大型动物发生了一些奇怪的事情:它们突然灭绝了。

When prehistoric man arrived in new parts of the world, something strong happened to the large animals; they suddenly became extinct.

当史前的人类到达世界的一个新的地方时,那里的大型动物就会一个发生奇怪的现象。

If food became scarce at the time the dinosaurs became extinct 65 million years ago, this could have made it harder for them to survive.

六千五百万年前是恐龙灭绝的时期,如果当时食物变得匮乏,那么恐龙就更难存活下来。

猛犸象、乳齿象、巨型陆地树懒、羊角犀牛、洞熊和大型飞鸟突然间灭绝了。

冰河时期来到,寒冷的气候超出了生物生存的容许度,大量古代哺乳类生物绝种。

Successions of new species emerged, evolved and became extinct.

新的物种交替产生,进化直至灭绝。

But before they became extinct, big coupes were kings of the automotive jungle.

在彻底绝迹之前,大型双门轿跑一直是车市的王者。

During this time mammals, along with some large flightless birds, did take over. Then they became extinct.

在这期间,一些哺乳动物与一些无飞行能力的大型鸟类对这个世界也有过当家作主的经历,之后它们就灭绝了。

恐龙绝种了,因为姚明要吃早餐了。

在某些情形中,人类可能很幸运,有些物种在我们最初出现之前早已灭绝。

There were once eight tiger subspecies, but three became extinct during the 20th century.

老虎曾经有过一共8个亚种,但其中三个亚种在20世纪灭绝。

a species that became extinct at the end of the last Ice Age some 11, 000 years ago.

科学家们宣称他们已经重组了长毛象大约一半的基因组,长毛象是一种在一万一年前冰河末期灭绝的物种。

在河流生物群落中,只有少数动物灭亡;

Grey whales became extinct in the North Atlantic in the 18th centuries and have not been seen there since.

自从18世纪北大西洋的灰鲸灭绝以来,在该地区就再没发现过灰鲸的身影。

地球第一个极地冰盖大约在三千四百万年以前发展起来,那是在这二种企鹅灭绝之后。

As native species became extinct, new ones came to the city.

当本地物种灭绝,新的物种来到这座城市。

恐龙数百万年前就消亡了。

可见好男人果然绝种了,貌似好男人的都是骗子。