相關(guān)單詞同義詞expert, proprietor, 近義詞 worker 工人, operative 有傚的, machinist 機械師, hand 手, pilot 飛行員, agent 代理人, hustler 非?；钴S之人..., manipulator 操縱器臨近詞opiate, operative, operatory, operators, operator A, operator B, operator aN, operator ID, operator., operator new, operator log, operator set相似詞operation, operational, operational research, operative, operetta, ophthalmic, ophthalmic optician, ophthalmologist, 返回 operator