n.枪口,炮口,(防止动物咬人的)口套,(四足动物的)鼻口部,(狗)等凸出的鼻子和口
vt.给(狗等)戴口套,使缄默,钳制…言论,封锁…的言论,〈美俚〉亲嘴
She was opposed to new laws to muzzle the press.
她反对钳制新闻界言论的新法律。
He was convicted of failing to muzzle a pit bull.
他因没能给比特犬戴嘴套而被判有罪。
The mongrel presented his muzzle for scratching.
那只杂种狗张嘴要伤人。