N-UNCOUNT
连续击打的声音;击鼓似的咚咚声
Drumming is the sound or feeling of continuous beating.
例句
He pointed up to the roof, through which the steady drumming of rain could be heard...
他向上指着屋顶,透过这里可以听见雨点嘀嘀嗒嗒落个不停。
His mouth was dry and he felt a drumming in his temples.
他嘴巴很干并感觉到太阳穴在咚咚跳。