相关单词同义词valid, available, effective, virtual, telling, hawkshaw, intelligencer, 近义词 effective 有效的, worker 工人, working 做工作的, running 连续地, in effect 实际上, functioning 机能, operational 操作的, active 活跃的, effectual 有效果的, alive 活着的, in force 有效, in operation 操作中, efficient 效率高的, operator 操作员, machinist 机械师, hand 手, technician 技术员, private investigator 私家侦探, intelligence agent 间谍, Sherlock 私家侦探[亦可小写]..., intelligence officer 侦察参谋, private eye 私家侦探..., secret agent 特工人员, surgical 外科的, shamus 警察, functional 功能的, private detective 私人侦探, PI 圆周率, key 键反义词inoperative, 不活动的临近词operator, operations, operatives, operative gas, operative part, operative word, operative room, operative norm, operative area, operative fact, operative care, Operative site相似词operating theatre, operation, operational, operational research, operator, operetta, ophthalmic, ophthalmic optician, 返回 operative