life-time

英 [laɪf taɪm]

美 [laɪf taɪm]

网络  寿命; 终身; 生命周期; 寿命期; 使用寿命

复数：life-times　

医学

英英释义

noun

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

双语例句