单词
lifetime
英 ['laɪftaɪm] 美['laɪftaɪm]
基本信息
  • n. 一生;寿命;终生;使用期
  • adj. 一生的;终身的
CET4TEM4考研CET6中低频词常用词汇

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"
lifetime相关单词