n.(名词)

1. 灭绝
2. 消灭
3. 熄灭
4. 绝种
5. 消亡
6. 扑灭
7. 破灭
8. 废除
9. 【物】消光
10. 自屏
11. 衰减
12. 绝嗣
13. 绝灭之祸
14. 毁灭
15. 衰竭

Noun:

1. no longer active; extinguished;

   "the extinction of the volcano"
   

2. no longer in existence;

   "the extinction of a species"
   

3. the reduction of the intensity of radiation as a consequence of absorption and radiation

4. complete annihilation;

   "they think a meteor cause the extinction of the dinosaurs"
   

5. a conditioning process in which the reinforcer is removed and a conditioned response becomes independent of the conditioned stimulus

6. the act of extinguishing; causing to stop burning;

   "the extinction of the lights"
   

1.（物种的）灭绝
Theextinction of a species of animal or plant is the death of all its remaining living members.

e.g. An operation is beginning to try to save a species of crocodile fromextinction...
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。
e.g. Many species have been shot to the verge ofextinction.
很多物种已经被猎杀到灭绝的边缘。

2.消亡;消灭;不复存在
If someone refers to theextinction of a way of life or type of activity, they mean that the way of life or activity stops existing.

e.g. The loggers say their jobs are faced withextinction 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。

1. extinction

1. 灭绝：近日,在福布斯评出的年度名人100榜中,揭示安吉丽...虽然游戏改编的真人电影<>在宣传期间,一度表示这将是系列最后一部电影,并且还以<>(extinction)为副标题名.

2. 消光：当光波在媒质中传播时,由于光波和物质的相互作用,一般呈现两种效应,一种是速度减慢引起的折射和双折射现象;另一种是光能减弱的消光 (extinction)现象.

3. 消失：处罚(Punishment)行为之产生伴随著一导致未来该行为出现率降低之后果.消失(extinction)先前作为增强之条件无法再持续其增强作用,

4. 绝灭：在进化型式中,绝灭(extinction)表现为线系的终止,即物种的死亡. 绝灭在进化过程中是一种正常的现象,它影响着进化的速率和进化的趋向. 通常,地史上的大绝灭往往伴随着大的适应辐射,表现为物种及其以上分类单元的替代及替代的规模.

a tribe threatened with extinction'/in danger of extinction

面临消亡威胁 / 有消亡危险的部落

The mountain gorilla is on the verge of extinction .

居住在山区的大猩猩已濒临灭绝。

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。

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。

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。

The plant is now in danger of extinction.

这种植物现在有绝种的危险.

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.

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.

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.

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.

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.

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.

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 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.

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 rate of species extinction already appears to be accelerating.

而物种灭绝的速率,也已经开始上升.

Greatest extinction Since the End of the Age Dinosaurs?

恐龙时代之后的最大规模的灭绝?

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

产生 ( 对条件反应的 ) 消失.

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.

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.

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.

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.

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

这个岛上的生活方式注定要消失.

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.

You can display about mediation, degaussing extinction.

你可以调解一下显示器, 消消磁.

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.

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.

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。

• extinction">mass extinction大量消亡
• extinction">arc extinction灭弧
• extinction">secondary extinction次级消光
• extinction%20coefficient">extinction coefficient消光系数
• extinction">fire extinction灭火
• extinction%20distance">extinction distance消光距离,吸光长度...
• extinction%20position">extinction position消光位置
• extinction%20ratio">extinction ratio消光系数
• extinction">flame extinction火焰熄灭
• extinction%20probability">extinction probability消灭概率
• extinction%20rule">extinction rule消光规则
• extinction">complete extinction完全熄火
• extinction%20angle">extinction angle消弧角,消光角...
• extinction">inclined extinction斜消光
• extinction%20time">extinction time消灭时间
• extinction%20effect">extinction effect消光效应,消退效应...
• extinction%20direction">extinction direction消光方向
• extinction">primary extinction初级消光
• extinction%20voltage">extinction voltage熄灭电压,灭弧电压,...
• extinction%20potential">extinction potential熄灭电势,熄火电位,...

• Londoners..have uprooted some of the more striking plants of the London area almost to the point of extinction.

  出自：R. S. R. Fitter

• The progress of an artist is..a continual extinction of personality.

  出自：T. S. Eliot

• Many times..the Jews would be threatened with extinction.

  出自：J. A. Michener