2.DHPa cover that you put over a dog’s mouth to stop it from biting people 〔为防止狗咬人套在狗口部的〕口套
3.PMWthe open end of a gun, where the bullets come out 枪口
Examples from the Corpus
muzzle• Don't forget a muzzle is very helpful in those early days.• I glanced at the blastingmuzzles on my left and realized that we were beginning to line up on the barrels.• The dog lifted his muzzle to pick up a scent.• The silencedmuzzle of a gun stabbed out of the darkness and spat twice.• One carried a rifle by its stock, a. 30 -. 30, the muzzlebouncing off his toe.• Two small batteries fitted the butt while the beamescaped at the muzzle.• If the muzzle has been properly tied the ferret will be free to lick but not to bite.• You could actually see the shockwave zip out of the muzzle.• I could see the muzzleflashes in the tree line fifty yards away, which blocked our take-offpath.