音标发音英式音标 [ˈstɒp.kɒk]美式音标 [ˈstɑːp.kɑːk]英式发音 美式发音 基本解释n.水龍頭；止水栓同根派生 英汉例句If a water-pipe bursts turn off the stopcock immediately.水琯破裂時要立即關緊鏇塞。英英字典劍橋英英字典 a valve in a pipe that controls the flow of liquid through it