beat a drum

基本解釋

Is beating like a drum.
它象鼓一樣在敲。
He was beating a drum.
他正在打鼓。
It increased my fury, as the beating of a drum stimulates the soldier into courage.
它使我更加狂怒，就像是咚咚的戰(zhàn)鼓聲激發(fā)出了士兵的勇氣。

If it was sound that was being received that might be beating of a drum, for example, that sound gets transduced.
如果將配躰看作是,有待接受的敲鼓聲,聲音信號得到了轉(zhuǎn)換
耶魯公開課 - 生物毉學(xué)工程探索課程節(jié)選

Lead singer Lizzie Bougatsos was a vision in red, beating a drum and charming like a siren in her high-pitched trill.
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The New York Post has been beating a drum that the U.S. Census has been hiring and rehiring workers in an effort to make the economy look stronger than it really is.
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An orchestra plays different rhythms, beating out time on a small indigenous drum called a tinya.
UNESCO: Culture