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extinction [ik'stiŋkʃən]

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英汉解释

    n. 消失;消灭;废止

同义词

参考例句

    1. The society was set up to preserve endangered species from extinction.
    成立这个协会是为了保护濒危物种不致灭绝。
    2. If Australians could cooperate to save this special species, mankind should be able to prevent the extinction of all other animals, too.
    如果澳洲人可以通力合作拯救这种特别的动物,那么人类也应该能够避免所有其他动物的灭亡。
    3. Deforestation endangers many animals, and mankinds great thirst for water and other resources leads to the extinction of many plant forms.
    砍伐森林危及许多动物,而人类对水和其他资源的需求极大,因而导致许多植物绝种。

英英解释

    n.
      1. no longer in existence
      2. no longer active; extinguished
      3. the reduction of the intensity of radiation as a consequence of absorption and radiation
      4. complete annihilation
      5. a conditioning process in which the reinforcer is removed and a conditioned response becomes indepen
      6. the act of extinguishing; causing to stop burning

网络释义

    extinction
    灭绝; 消失; 消光; (生物)灭绝;
    wildlife extinction
    野生动物灭绝; 动物灭绝;
    oblique extinction
    斜消光;
    genetic extinction
    遗传绝灭,遗传死亡[由于突变使某基因型的适合度降低,并使有关个体的繁殖力降低或不育,从而导致某等位基因从基因库中消失; 遗传绝灭,遗传死亡; 遗传灭绝; 遗传上[的]不适合者;
    anomalous extinction
    异常消光;

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