lifespan在词典中的意思,短语,例句,发音,词形变化_tingroom在线词典

友情提醒：点击

，可以收听真人发音

lifespan ['laifspæn] 添加到生词本

添加到生词本

复制网址

基本释义

存在时间; 平均生命期; 寿命
商品的保质期

英英解释

　1个名词解释
1. the period during which something is functional (as between birth and death)
  [同] life, lifespan, lifetime, life-time
  [例]
  - the battery had a short life
  - he lived a long and happy life
点击查看……