首页lifespanlifespan英英释意

lifespan

英 ['laɪfspæn] 美['laɪfspæn]
  • 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"