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单词 life cycle
释义

life cycle

​noun countable
UK
Word Forms
singularlife cycle
plurallife cycles
DEFINITIONS2
  1. 1
    ​biologythe series of changes that happen to an animal or plant during its life
    Synonyms and related words
    Biological processes
    absorption
    adaptation
    aerobic respiration
  2. 2
    the length of time that something lasts or remains useful
    Synonyms and related words
    Existence and the length of time that something exists
    existence
    lifetime
    life

life cycle

​noun countable
US
Word Forms
singularlife cycle
plurallife cycles
DEFINITIONS2
  1. 1
    ​biologythe series of changes that happen to an animal or plant during its life
    Synonyms and related words
    Biological processes
    absorption
    adaptation
    aerobic respiration
  2. 2
    the length of time that something lasts or remains useful
    Synonyms and related words
    Existence and the length of time that something exists
    existence
    lifetime
    life
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更新时间：2025/12/5 0:09:57