extinction

时间:2021-10-08 12:01编辑:admin来源:未知当前位置:勇气英语 > 旦的意思
n. 消失, 消灭, 废止
【化】 消光; 熄灭
【医】 消退

名词 extinction:

  1. no longer in existence
    同义词:defunctness
  2. no longer active; extinguished
  3. the reduction of the intensity of radiation as a consequence of absorption and radiation
  4. complete annihilation
    同义词:extermination
  5. a conditioning process in which the reinforcer is removed and a conditioned response becomes independent of the conditioned stimulus
    同义词:experimental extinction
  6. the act of extinguishing; causing to stop burning
    同义词:extinguishing, quenching
  1. The race was threatened with extinction.
    这个种族这时眼看要灭绝了。
  2. His movie of the extinction of dinosaurs was a great success.
    他的关于恐龙灭绝的电影取得了巨大的成功。
  3. Is the human race threatened with complete extinction?
    人类是否会受到完全灭绝的威胁呢?

ex.tinc.tion

n.(名词)


The act of extinguishing.
灭绝:灭绝的行为
The condition of being extinguished.
被灭绝的条件
The fact of being extinct or the process of becoming extinct:
灭绝:灭绝的事实或变绝种的经过:
例句:
.The most effective agent in the extinction of species is the pressure of other species.(Alfred R. Wallace)
.在种的灭绝中最有影响的力量是其它种的压力.(艾尔弗雷德R.华莱士)

Psychology A reduction or a loss in the strength or rate of a conditioned response when the unconditioned stimulus or reinforcement is withheld.
【心理学】 条件反射减弱:当非条件的刺激或强化停止时,条件反应的速度或力度的减少或丧失
Physiology A gradual decrease in the excitability of a nerve to a previously adequate stimulus, usually resulting in total loss of excitability.
【生理学】 衰竭:神经对足够的刺激所产生的兴奋的逐渐减少,常导致兴奋的完全丧失


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