extinction的例句大全

Keywords: modulation, extinction ratio , silicon micromachined, Fabry-Perot, light switch, modulator.

关键词: 调制,对比, 矽微加工, 法布里 - 珀罗, 光开关, 调制器.

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.

Many sea creatures at the edge of extinction because of overfishing.

由于过度捕鱼,许多海洋生物濒于灭绝.

He said certain species of fish face extinction if overfishing and pollution go unchecked.

他说,如果过度捕杀和污染不受遏制,某些品种的鱼类将面临绝种.

The economists say the competition otter to the brink of extinction.

经济学家们说,竞争把海獭推到了灭绝的边缘.

Orang are currently on the verge of extinction wildly.

猩猩现在面临着在野外灭绝的境地。

The completion of the railroad was the precipitating cause in the extinction of waterborne commerce.

这段铁路的建成加快了水上贸易的消亡.

Paleontologist Dave Raup postulates that 75 percent of all extinction events were caused by asteroid impacts.

古生物学家戴夫·诺普假设百分之七十五的物种灭绝事件是小行星撞击造成的.

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 ?

He had settled to his safety and accepted perforce his extinction.

他已习惯于苟安,被迫接受自己的湮没.

She says that to bring in animal such as tiger and rhinos to near extinction.

她表示,非法贩卖加速了野生动物的灭绝,比如老虎和犀牛.

They have driven the rhino to the edge of extinction.

他们已经令犀牛濒临灭绝。

African rhino; in danger of extinction.

非洲犀牛; 面临灭绝的危险.

We sadly perceived that a future extinction of Earth might be the recourse into the future.

我们悲哀地发现地球一个灭绝的未来可能是未来唯一的结果.

Plant species are not the only forms of lifethreatened with extinction in the rainforest.

植物种类并不是热带雨林中唯一受灭绝威胁的生物.

Love in the stability of extinction, in the sublimation of anxiety.

恋爱在安定中灭亡, 在不安中升华.

The Wetas are protected from rats and stoats that led to their extinction 100 years ago.

维塔被保护起来不受猫和鼬鼠危害,一百年前就是它们的捕杀使维塔灭绝了.

Infrared extinction ability and application of tiny graphite powder in combustible anti-infrared smoke screen were studied.

研究了微粉石墨红外消光性能及其在燃烧型 抗 红外烟幕中的应用.

Historically humans, dolphins and whales have been use as weapons to shred creations unto extinction.

历史上,人类 、 鲸鱼和海豚被用来作为分裂造物并使之灭绝的武器.

Many species have been shot to the verge of extinction.

很多物种已经被猎杀到灭绝的边缘。