extinction

30 percent of reptiles, birds, and fish are currently threatened with extinction.

目前，30%的爬行动物、鸟类和鱼类面临灭绝的危险。

An operation is beginning to try to save a species of crocodile from extinction.

一项努力拯救一个鳄鱼物种、使其免于灭绝的行动已经开始。

We shall simply be resigning ourselves to extinction unless we carry on the four modernizations.

如果不搞四个现代化,我们就只有束手待毙.

Many species are in peril of extinction because of our destruction of their natural habitat.

许多物种由于我们破坏了它们的自然环境,现在正面临灭绝的危险.

You can display about mediation, degaussing extinction.

你可以调解一下显示器, 消消磁.

The loggers say their jobs are faced with extinction because of declining timber sales.

伐木工人说由于木材销量下降，他们的工作恐不复存在。

As delay time increases, the mean extinction time of a meta population decreases.

随延迟时间增大, 集合种群的灭绝时间将会减小.

In the 19th century, inbreeding nearly led to the extinction of the royal family.

19世纪，近亲婚配几乎导致皇室宗族灭绝。

The island's way of life is doomed to extinction.

这个岛上的生活方式注定要消失.

Greatest Extinction Since the End of the Age Dinosaurs?

恐龙时代之后的最大规模的灭绝?

Chinese people do not subjugated, but it faces the danger of extinction.

中国人没有亡国, 但却面临着灭种的危险.

Once the wild were on the verge of extinction, the natural ecology be ruined.

一旦野生动物趋进灭亡, 大自然的生态环境也将随之毁灭.

The animals were ruthlessly hunted to the verge of extinction.

这些动物由于遭到无情的捕猎而濒于灭绝.

In the Endangered Species Garden visitors can see native plants that are threatened with extinction.

在濒临绝种区,游客可以看到一些几乎要消失的当地生植物.

The large, slow - growing animals were easy game, and were quickly hunted to extinction.

大的, 慢 - 成长的动物是容易的游戏, 而且很快地被狩猎到消失.

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.

It's a plant or animal that is in danger of extinction.

它是一种处于灭绝危险之中的植物或动物.

One day our humanity will face resource depletion and the fate of extinction.

总有一天我们人类也会面临资源耗尽和灭亡的命运.

Second, they also serve as a way of protecting some species from extinction.

其次, 动物园也具备保护某些动物免于绝种的功能.

Now known as Austria, the territory the extinction of the Babsbergs the hands the Haburg family.

巴奔堡家族绝嗣后,现在大家知道的奥地利这片版图落入哈布斯堡家族手中.

Objective: To reveal the extinction character of ketamine induced conditioned place preference ( CPP ) in rats.

目的: 探讨氯胺酮在大鼠模型上形成的条件性位置偏爱 ( CPP ) 的消退特点.

Cantou all women are Hongfen skull token , since Dunru Buddhism , Fahao extinction Masters.

参透了所有女人都是红粉骷髅的道理, 自此遁入空门, 法号灭绝大师.

The errors caused by prism extinction ratio variation are investigated.

研究了棱镜消光比变化引起的误差.

The plant is now in danger of extinction.

这种植物现在有绝种的危险.

Psychology To bring about the extinction of ( a conditioned response ).

产生 ( 对条件反应的 ) 消失.

Whereas the devotion of absorption decreases and scattering increases gradually to the total extinction.

吸收的贡献逐渐减少,而散射的贡献逐渐增加.

The rate of species extinction already appears to be accelerating.

而物种灭绝的速率,也已经开始上升.