mass extinction

Was There a Mass Extinction of Land Plants at the Permian-Triassic Boundary ( PTB )?

陆生植物在二叠纪 - 三叠 纪 界线存在集群灭绝 吗 ?

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Blooming of Bacteria and Algae: Possible Killer of Devonian Frasnian-Famennian Mass Extinction?

菌藻类繁盛: 晚泥盆世大灭绝的疑凶?

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This is the story of wildlife conservation in the age of mass extinction.

也是个关于在大规模的物种灭绝时代如何保护野生动物的故事。

六级真题- 2018年 12月 1卷 短文填空

The established analytical method and the results may be helpful in revealing the mystery of the mass extinction of the dinosaur fauna.

HG-AFS及其分析结果可能将有助于揭开恐龙灭绝之谜。

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Once people were getting paid to take care of the earth's land and animals, carbon drawdown then joined the effort to stop the mass extinction event that we had been slipping into.

一旦人们得到报酬来照顾地球上的土地和动物，碳减排就会加入到阻止我们已经陷入的大规模灭绝事件的努力中。

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And the mass extinction and biotic recovery during the Permian-Triassic transition has become one of the hotspots in the paleontological research.

二叠纪-三叠纪之交生物大灭绝与复苏是当前国际古生物学研究的热点问题之一。

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Are humans causing the next mass extinction?

下一次生态灭亡将会是什麽时候?

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Yet sheer numbers do not totally explain the current mass extinction spasm.

然而,纯粹的数字并不完全解释目前的massextinction痉挛.

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The mass extinction of organisms and the sedimentary environment mutation are due to the catastrophic event.

地球灾变事件是导致古生物大规模绝灭和沉积环境突变的根本原因.

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Exporting that trend could help stave off the gathering sixth mass extinction.

这一趋势有助于延缓第6次大规模物种灭绝。

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And the mass extinction event that had looked inevitable began to shift into a global project of mutual care.

看起来不可避免的大规模灭绝事件开始转变为相互关怀的全球项目。

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The Triassic period ended 210m years ago with another mass extinction of sea creatures, and some land animals as well.

2.1亿年前三叠纪末期，大批海洋生物和部分陆地动物灭绝；

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Warnings of flood, famine, drought and mass extinction merge into an overwhelming sense of futility.

洪水 、 饥荒 、 干旱和物种灭绝等征候,渐渐化作无法抑制的徒劳感.

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But accepting the near-inevitable bestowing of personal Jurassic status is one thing; openly inviting mass extinction is quite another.

但是，接受几乎不可避免的老古董封号是一回事，公然地静待被整体淘汰则完全是另一回事。

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The mass extinction coefficient of smoke particles is an intrinsic physical parameter to character shielding property.

烟幕粒子的质量消光系数是表徵其遮蔽能力的重要参数.

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Failure to reduce emissions, the group of scientists and other experts found, could threaten society with food shortages, refugee crises, the flooding of major cities and entire island nations, mass extinction of plants and animals,

这个由科学家和其他专家组成的委员会调查发现，不减少温室气体排放会给社会带来各种威胁，包括粮食短缺、难民危机、大城市和整个岛国被洪水淹没、动植物物种大灭绝，以及气候极大幅度的变化、

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