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life span的英文翻譯是什麼意思，詞典釋義與在線翻譯：
參考翻譯
- 壽命
英英釋義
名詞 lifespan:
-
the period during which something is functional (as between birth and death)
life span的用法和樣例：
例句
- The machine's life is very long.
這機器使用壽命很長。 - Women have a higher life expectancy than men.
女人比男人的預期壽命長。
