单词	case officer
释义	case officer noun : an intelligence officer who recruits agents and manages their activities Word History First Known Use 1968, in the meaning defined above
随便看	relaxes relaxin relaxing relaxingly relaxins relaxometer relay relay broadcast relay governor relay nucleus relay race relay rail Rutherford atom Rutherford scattering rutherfordine rutherfordium rutherfordiums rutherfords Rutherglen bug ruthful ruthfully ruthfulness ruthfulnesses ruthian ruthless

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