英语词汇“lifespan”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词

lifespan

释义

Noun: lifespan 'lIf`span

The period during which something is functional (as between birth and death)
- life, lifetime, life-time

Derived forms: lifespans

Type of: period, period of time, time period

Encyclopedia: Lifespan

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