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【extinction是什么意思】英语extinction是什么意思

2019-02-19  来源:励志电影  点击:

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  英语extinction的用法是很简单的,但我们要先知道它具体的意思。下文是烟花美文网小编为大家准备了英文单词extinction包含的中文意思,希望能对大家有所帮助!

extinction的意思

  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 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。

  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。


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