基本解释n.插嘴的人；阻碍者；断续器同根派生 英汉例句VALVES AND TAPS FOR BUILDINGS. NON CONTROLLABLE PIPE INTERRUPTOR WITH INTERMEDIATE DISCHARGE CHAMBER. GENERAL TECHNICAL SPECIFICATIONS. 建筑用供水阀门。自控带中间溢流室的管路。技术规范。hand interruptor 手动断续器