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單詞乎

expectation of life

expectation of life是什么意思、expectation of life怎么讀

expectation of life漢語翻譯

【醫(yī)】 預(yù)期壽命
【經(jīng)】 壽命期望數(shù)

expectation of life例句

  1. The duration of marriage is related most obviously to the expectation of life.
    很明顯，婚姻生活的持續(xù)時(shí)間與人的預(yù)期壽命有關(guān)。
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