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N-COUNT
鼓
A drum is a musical instrument consisting of a skin stretched tightly over a round frame. You play a drum by beating it with sticks or with your hands.
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(装油等的)鼓状容器,圆桶
A drum is a large cylindrical container which is used to store fuel or other substances.
例句
...an oil drum.
油桶
...a drum of chemical waste.
一桶化学废料
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(机器上的)鼓状物,鼓轮,滚筒
A drum is a hollow cylindrical structure which is part of a machine, for example a washing machine.
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(缠绕电线或绳索的)卷筒,转筒
A drum is a circular object on which wire or rope is wound and kept.
例句
He had found a drum of electric cable.
他发现了一卷电缆。
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V-ERG
有规律地敲击(使发出连续的击打声)
If something drums on a surface, or if you drum something on a surface, it hits it regularly, making a continuous beating sound.
例句
He drummed his fingers on the leather top of his desk...
他用手指连续敲击他的皮革桌面。
Rain drummed on the roof of the car.
雨嘀嘀嗒嗒地敲打着车顶。
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PHRASE
竭力鼓吹;摇旗呐喊
If someone beats the drum or bangs the drum for something, they support it strongly.
例句
The trade secretary disagreed but promised to 'bang the drum for industry'.
贸易部长并不同意,但是答应会“为产业界摇旗呐喊”。