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	tetrapodal tetrapodies tetrapods tetrapody tetrapolar tetrapolarity tetrapolises tetrapteran tetrapteron tetrapterous tetraptotes tetrapturi Tetrapturus tetrapturuses tetrapturusses tetraptych tetrapyla tetrapylon tetrapyrrol tetrapyrrole tetrapyrroles tetraradiate tetrarch tetrarchate tetrarchates

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