drumming

n [U, sing] continuous rhythmical sound 连续的有节奏的声音: the steady drumming of the rain on the tin roofs 雨点打在铁皮屋顶上发出持续而有节奏的声音.

drowsiness, drowsy, drubbing, drudge, drudgery, drug, drug addict, drug dealer, drug pusher, drugget, druggist, drugstore, Druid, drum, drum brake, drum major, drum majorette, drum-kit, drumbeat, drumhead, drummer, drumstick, drunk, drunkard, drunken, drunkenly, drunkenness, drunkometer, drupe, dry, dry battery, dry cell, dry dock, dry goods, dry ice, dry land, dry measure, dry rot, dry run, dry up, dry-clean,