life-span

读音

汉语翻译

n. 寿命

英语解释:

名词 life-span:

  1. the period during which something is functional (as between birth and death)
    同义词:life, lifetime, life-time, lifespan

例句:

  1. Some insects have a life-span of no more than a few hours.
    有些昆虫寿命只有几小时。
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