extinctions
英[]
美[]
- n. [生物]灭绝(extinction 的复数);消失;废除
双语例句
- 1. 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。
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- 2. 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。
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- 3. 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?
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- 4. Some hypotheses fail to account for simultaneous extinctions on land and in the seas.
- 有些假说不能解释同时发生在陆地和海洋的灭绝。
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- 5. The rates of extinction happening today are as great as the rates during these mass extinctions.
- 现今物种灭绝发生的速度和这些大规模灭绝的速度一样快。
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- 6. According to some estimates, the majority of all extinctions of species may be due to such impacts.
- 据估计,大多数物种的灭绝可能是由于这些影响造成的。
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- 7. Surprisingly few extinctions of indigenous species can be attributed to competition from introduced species.
- 令人惊讶的是,本土物种的灭绝很少归因于外来物种的竞争。
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- 8. Cases in which many species become extinct within a geologically short interval of time are called mass extinctions.
- 许多物种在地质上很短的时间间隔内灭绝的情况称为大灭绝。
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- 9. There's compelling evidence that global warming will be a significant driver of many plant and animal extinctions in this century.
- 有令人信服的证据表明,全球变暖将是本世纪许多动植物灭绝的一个重要原因。
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- 10. The Permian event has attracted much less attention than other mass extinctions because mostly unfamiliar species perished at that time.
- 二叠纪大灭绝事件比其他大灭绝事件受到的关注要少得多,因为那时灭绝的大多是我们不熟悉的物种。
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- 11. Nor were extinctions confined to large animals: small animals, plants, and insects disappeared, presumably not all through human consumption.
- 灭绝也不仅仅局限于大型动物:小型动物、植物和昆虫的消失,或许不是全部都由于人类的食用而消失。
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- 12. There have been numerous well-documented extinctions of indigenous species caused by the introduction of non-indigenous predators and pathogens.
- 由于引入了非本地的捕食者和病原体,已经有许多本土物种灭绝的记录,证据确凿。
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- 13. Dissatisfaction with conventional explanations for dinosaur extinctions led to a surprising observation that, in turn, has suggested a new hypothesis.
- 人们对恐龙灭绝的传统解释感到不满,导致了一个令人惊讶的发现,转而引发了新的假设。
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- 14. A few astronomers thought they could see even more of a dinosaur-cosmos link, a pattern of mass extinctions occurring like clockwork in the geologic record.
- 一些天文学家认为他们可以看到更多的恐龙与宇宙之间的联系,这种大规模灭绝的模式就像地质记录上的时钟一样。
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- 15. Several other mass extinctions in the geological record have been tentatively identified with large impacts, but none is so dramatic as the Cretaceous event.
- 地质记录中的其他几次大规模物种灭绝也被认为影响重大,但没有哪一次像白垩纪大灭绝那样夸张。
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- 16. The fossil record indicates that in all the time that animals have inhabited Earth, there have been five great mass extinctions, dinosaurs being the most recent.
- 化石记录表明,在地球有动物居住的所有时期,已经有五次大灭绝发生,恐龙是最近的一次。
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- 17. Still, Krech attributes secondary if not primary responsibility for the extinctions to the Paleoindians, arguing that humans have produced local extinctions elsewhere.
- 克雷奇仍然认为古印度安人在灭绝上的责任即使不是主要的,也是次要的,他认为人类在其他地方造成了当地物种灭绝。
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- 18. The paucity of known extinctions or disruptions resulting from indirect interactions may reflect not the infrequency of such mishaps but rather the failure to look for or to detect them.
- 间接相互作用导致的已知物种灭绝或破坏的情况的稀少,反映的或许不是这种灾难的罕见,而是没有去寻找或检测它们。
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- 19. While there are a dozen or more mass extinctions in the geological record, the Cretaceous mass extinction has always intrigued paleontologists because it marks the end of the age of the dinosaurs.
- 虽然在地质记录中有十几次甚至更多的大灭绝,但白垩纪的大灭绝总是引起古生物学家的兴趣,因为它标志着恐龙时代的结束。
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- 20. Worse, the law may actually speed up extinctions.
- 有时依法反而更糟,可能变相加速动物的灭绝。
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- 21. If there were no asteroids would there be no extinctions?
- 如果没有小行星,就不会有灭绝了吗?
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- 22. They have survived at least four planetary mass extinctions.
- 它们至少经历了四次地球物种灭绝,一直活到了今天。
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- 23. Reef gaps have marked each of the past five major mass extinctions.
- 礁石中断记录了每一个的过去五年内主要物种的灭绝。
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- 24. It seems to me inevitable that they're going to be many extinctions.
- 他说,“在我看来,许多植物将不可避免地走上灭绝之路。”
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- 25. The model pinpointed exact sites where extinctions should be happening.
- 这个模型指出了蜥蜴可能发生灭绝的准确地点。
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- 26. Compared with nearly all the previous extinctions this would be fast-track.
- 与之前的五次相比,这次物种灭绝可谓神速。
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- 27. Some experts believe that Marine dysoxia may be responsible for major oceanic extinctions.
- 一些专家认为,海洋缺氧可能是主要海洋物种灭绝的元凶。
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- 28. 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。
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- 29. Though these mass extinctions are deadly events, they open up the planet for new life-forms to emerge.
- 尽管这些大规模物种灭绝是致命的事件,可是这些事件也打开了地球上新生活方式的出现。
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- 30. Though these mass extinctions are deadly events, they open up the planet for new life-forms to emerge.
- 尽管这些大规模物种灭绝是致命的事件,可是这些事件也打开了地球上新生活方式的出现。
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