v.给（狗等）戴口套( muzzle的现在分词 )；使缄默，钳制…言论； 双语释义：n.(名词)[C](四足动物的）鼻口部 nose and mouth of an animal[C](防止动物咬人的)口套 guard of straps or wires placed over this part of an animal's head to prevent it biting,etc.[C]枪口，炮口 open end of a firearm,out of which the bullets,etc