单词	lifespan
释义	English Business lifespannoun [ C ] uk/ˈlaɪf.spæn/us/ˈlaɪf.spæn/ C2 the length of time for which a person, animal, or thing exists: The average human lifespan in the developed countries has increased over the last hundred years. The project's lifespan is estimated at about five years. Thesaurus: synonyms and related words Life and living alive animate borrow cheat cheat death idiom co-exist hold immortal inanimate last last out lead 1 life cycle life expectancy living longevity outlive subsist subsistence survivable See more results » lifespannoun [ C ] uk/ˈlaɪfspæn/us the length of time for which something exists or lasts: It is battery operated and has a lifespan of two to three years. over sth's lifespan Water entering the reservoir over its lifespan adds decaying plant matter.
随便看	robbed robber robberies robbery robe robe robed robed in robin Robin Hood Robin Hood tax robin redbreast ROBO robot robotic robotics robust robusta robustly robustness ROC ROC ROCE ROCE rock