英语extinction是什么意思

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2024年6月15日发(作者：)

英语extinction是什么意思

extinction的意思

英 [ɪkˈstɪŋkʃn] 美 [ɪkˈstɪŋkʃən]

名词 熄灭; 消灭，灭绝; 废除; [物]消光，自屏，衰减

词典解释

1. (物种的)灭绝

The extinction 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

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 of extinction.

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 the extinction 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 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。

extinction的单语例句

1. All were attracted by media reports, saying the craftsmanship

of ivory carving is facing extinction and that the factory needs

apprentices.

2. The species are described as " on the brink of extinction ",

the CI statement said.

3. Malaysia is trying to clone some of its threatened

leatherback turtles to save them from extinction.

4. But the tourism and industrial development have led to

extinction of some fish species, including codfish.

5. But some models predicted the colony's population would

plummet by at least 95 percent, placing the birds there at risk of

extinction.

6. One of the most controversial voices in the global warming

debate believes too much emphasis is put on extinction fears for

ecology's poster animals.

7. More recent studies have added the idea of an " extinction

debt ", that species are doomed to die out once their habitat shrinks

beyond a critical point.

8. Supporters of the animal in Cyprus are working to protect one

of the world's last wild colonies from extinction.

9. The Chinese government has done a great deal to rescue this

heritage from extinction.

extinction的`双语例句

1. Disclosed herein are methods, apparatus, and systems to

achieve substantially constant optical power and/or extinction ratio for

a semiconductor laser.

在此公开了对于半导体激光器实现基本恒定的光功率和/或消光比的方

法、装置和系统。

2. It is concluded that the geometrical form factor is very

sensitive to misalignment in the optical system, which would arise much

more errors for the aerosol extinction.

最后得出，气溶胶消光系数对几何重叠因子的修正非常敏感，但在激光雷

达系统稳定且操作规范的情况下，几何重叠因子随距离的分布曲线是相对稳定的，

此时对气溶胶消光系数的影响也较小。

3. Some examples of geometrical form factor correction are

introduced and the misalignment effects on aerosol extinction are

analyzed based on many experiments of AML-1 lidar.

通过对AML-1激光雷达的实验总结，列举了一些有关几何重叠因子的典型

结果，并分析了激光雷达几何重叠因子对探测气溶胶消光系数的影响。

4. Which means that it's threatened with extinction.

这意味着，它将濒临灭绝。

5. This organization's mission is to protect plant species

threatened with extinction.

这个组织的目标是保护有濒临灭绝的植物物种。

本文标签： 重叠灭绝因子