retrieval

noun
🔊/rɪˈtriːvl/
🔊/rɪˈtriːvl/
[uncountable]
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  1. (formal) the process of getting something back, especially from a place where it should not be取回;索回 synonym recovery
    • The ship was buried, beyond retrieval, at the bottom of the sea.船已葬身海底,无法打捞。🔊🔊
    • beyond retrieval (figurative) By then the situation was beyond retrieval (= impossible to put right).到那时,局势已无法挽回。🔊🔊
  2. (computing计算机) the process of getting back information that is stored on a computer数据检索
    • methods of information retrieval数据检索方法
    Topics Computersc2