单词 | life cycle |
释义 | life cycleBrE /ˈlaɪf saɪkl/ NAmE /ˈlaɪf saɪkl/ noun (biology生物) the series of forms into which a living thing changes as it develops 生命周期,生活周期(生物发展过程的系列变形)◆ the life cycle of the butterfly 蝴蝶的生命周期the period of time during which sth , for example a product , is developed and used 生命周期,寿命(产品等从开发到使用完毕的一段时间) |
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