People have proposed all sorts of hypotheses to explain why dinosaurs have become extinct.

  • 人们提出种种假设,试图说明恐龙为什么会灭绝.
  • 来源:词典精选例句更新时间:2026-07-01 18:16:18

  • 重点词汇
  • hypothesesn.(有少量事实依据但未被证实的)假说( hypothesis的名词复数 );假设;(凭空的)猜想;猜测;
  • peoplen.人,人类;居民;人民;种族;
  • dinosaursn.<生>恐龙( dinosaur的名词复数 );守旧落伍的人,过时落后的东西;
  • becomev.成为,变得;适合;使好看;
  • all sorts of各种各样的;
  • extinctadj. 灭绝的;绝种的;消逝的;破灭的;
  • toprep. 向,朝着;到;关于;属于;
  • proposedadj.被提议的,所推荐的;
  • 相关例句
1、

This dependency between fossil and living types is well illustrated when we deal with extinct groups.

化石与现存类型之间的这种依赖关系在我们研究绝灭类群时是十分明显的.

词典精选例句

2、

All hope was extinct.

一切希望都破灭了.

《现代汉英综合大词典》

3、

Many animals and birds are now extinct.

许多鸟兽现已绝种.

《现代汉英综合大词典》

4、

Dinosaurs have been extinct for millions of years.

恐龙绝种已有几百万年了.

《简明英汉词典》

5、

All hopes were extinct.

所有希望都破灭了.

《简明英汉词典》

6、

The extinct volcano's eruption would mean a cataclysm for the city.

死火山又重新喷发,对这座城市来说意味着大难临头.

《简明英汉词典》

7、

Is there anything could rekindle his extinct passion?

有什么事情可重燃他逝去的热情 呢 ?

《简明英汉词典》

8、

Nothing could rekindle her extinct passion.

她激情已逝,无从心回意转.

《简明英汉词典》

9、

This report is from David Cook of our Science Unit: "Why did the dinosaurs become extinct?"

以下是来自我们科学部的戴维·库克的报道:“为什么恐龙灭绝了?”

《柯林斯高阶英汉双解学习词典》

10、

If the current trend continues, black farmers in the United States may be extinct by the end of this decade.

如果当前趋势继续发展下去,美国的黑人农民将在这个十年末不复存在。

《柯林斯高阶英汉双解学习词典》

11、

Herbalism had become an all but extinct skill in the Western world.

草药医术在西方已经成了一门几乎绝迹的技艺。

《柯林斯高阶英汉双解学习词典》

12、

Its tallest volcano, long extinct, is Olympus Mons.

它最高的火山是早已熄灭的奥林波斯山。

《柯林斯高阶英汉双解学习词典》

13、

Servants are now almost extinct in modern society.

在现代社会里奴仆已近乎不复存在。

《牛津高阶英汉双解词典》

14、

His grandfather has been dead a long time.

他爷爷早就不在了.

《现代汉英综合大词典》

15、

She cut me dead in the street.

她在街上见到我视同路人.

《现代汉英综合大词典》

16、

Night was deep and dead silence reigned everywhere.

夜深人静,一片死寂.

《现代汉英综合大词典》

17、

Nature seems to be wakened from a dead sleep.

大自然似乎从沉睡中被唤醒了.

《现代汉英综合大词典》

18、

We drove into a dead end and had to back out.

我们把车子开进了一条死胡同,只得退出来.

《现代汉英综合大词典》

19、

You really slept like the dead and did not hear anything.

你睡得挺尸似的,什么也没有听到.

《现代汉英综合大词典》

20、

I don't know how Ann stands for her husband's behaviour; he comes home dead drunk nearly every night.

我不知道安是怎么忍受她丈夫的行为的, 他几乎每天晚上回家时都烂醉如泥.

《简明英汉词典》

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