弘扬国学 · 传承文化

帝一辞典　

lifespan英英释意-帝一辞典

首页英语词典lifespanlifespan英英释意

lifespan

英['laɪfspæn] 美['laɪfspæn]

英英释义实用场景例句

n. 寿命；预期生命期限；预期使用期限

英英释意

1. the period during which something is functional (as between birth and death);: "the battery had a short life"; "he lived a long and happy life"