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covert operation

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  • un.隐蔽身份的活动
  • Web隐秘行动;秘密行动;开始进行隐秘行动
un.
1.
隐蔽身份的活动

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Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
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