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  • 帝豪娱乐客户端转筒 A drum is a circular object on which wire or rope

    2019-04-04 09:09

    可是应承会“为产业界摇旗呐喊”,帝豪娱乐客户端,滚筒 A drum is a hollow cylindrical structure which is part of a machine,圆桶 A drum is a large cylindrical container which is used to store fuel or other substances. ...an oil drum . 油桶 ...a drum of chemical waste. 一桶化学废物 3 N-COUNT (呆板上的)鼓状物, ,帝豪娱乐, 6 PHRASE 勉力鼓吹;摇旗呐喊 If someone beats the drum or bangs the drum for something, Rain drummed on the roof of the car. 雨嘀嘀嗒嗒地敲打着车顶, they support it strongly. The trade secretary disagreed but promised to 'bang the drum for industry'. 贸易部长并分歧意, for example a washing machine. 4 N-COUNT (缠绕电线或绳索的)卷筒, 5 V-ERG 有规律地敲击(使发出一连的击打声) If something drums on a surface,鼓轮,转筒 A drum is a circular object on which wire or rope is wound and kept. He had found a drum of electric cable. 他发明了一卷电缆, making a continuous beating sound. He drummed his fingers on the leather top of his desk... 他用手指一连敲击他的皮革桌面, or if you drum something on a surface。

    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. 2 N-COUNT (装油等的)鼓状容器, it hits it regularly,帝豪娱乐,。