heating muff[航] 加热套筒
cyclone muff旋风筒筒体
driving muff驱动联轴套
heater muff加温器套;加温器筒
METAL MUFF重金属专属;怎么做推子
carburetor muff汽化器扩散管
SEWING mUFF车鸡英
beating muff加热套筒
muff heater保温加热器
V-T（及物动词） If you muff something, you do it badly or you make a mistake while you are doing it, so that it is not successful. 弄糟; 出错 [非正式]
He muffed his opening speech.
他搞砸了自己的开幕讲话。
N-COUNT（可数名词） A muff is a piece of fur or thick cloth shaped like a short, hollow cylinder. You wear a muff on your hands to keep them warm in cold weather. (防寒用的)毛皮袖套
N-COUNT（可数名词） any unskilful play in a game, esp a dropped catch 漏接(球)