drum单词什么意思_drum单词解释 drum的反义词drum的例句

名词鼓; 鼓声; 鼓状物; 石首鱼

及物动词击鼓; 连打; 反复讲; 鼓吹

不及物动词击鼓; 连打; 拍翅

1. 磁鼓：支撑此薄膜的物质可以是柔软的,例如由塑胶制成的磁带(tape)或磁碟(disk另外亦可由刚性物质如铝或其他物质制成,例如磁鼓(drum)和磁碟. 该磁性薄膜和读/写头(一很小的电磁铁)可以作相对运动,以便找到适当的位置将资料写上去,

2. 桶：定牌,无牌和中性包装(定牌中性和无牌中性,不注明生产国别) 定牌,无牌和中性包装(定牌中性和无牌中性,不注明生产国别) (2)包装材料:木箱(wooden case),纸箱(carton),捆包 包装材料:木箱( 包装材料 ,纸箱( , (bundle,bale),袋(bag),桶(drum) , ,  如木箱装,

3. 圆筒：无线传感网络设备,或称为微尘传感器(MOTE),可以由有源电子标签和...[摘要]LGT 圆筒(DRUM)全热交换器系统使用LGT 圆筒(DRUM)全热交换器时,内部的圆筒轮式(DRUM WHEEL)旋转,维持室内温度和湿度,室内污染空气与...

1. 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. (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.

e.g. ...an oil drum.
油桶
e.g. ...a drum of chemical waste.
一桶化学废料

3. (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.

4. （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.

e.g. He had found a drum of electric cable.
他发现了一卷电缆。

5. 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.

e.g. 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。
e.g. Rain drummed on the roof of the car.
雨嘀嘀嗒嗒地敲打着车顶。

6. see also: drumming

7. 竭力鼓吹;摇旗呐喊
If someone beats the drum or bangs the drum for something, they support it strongly.

e.g. 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”。

相关词组：drum intodrum outdrum up

noun

1. small to medium-sized bottom-dwelling food and game fishes of shallow coastal and fresh waters that make a drumming noise

Synonym: drumfish

2. a hollow cast-iron cylinder attached to the wheel that forms part of the brakes

Synonym: brake drum

3. a musical percussion instrument
usually consists of a hollow cylinder with a membrane stretched across each end

Synonym: membranophonetympan

4. a cylindrical metal container used for shipping or storage of liquids

Synonym: metal drum

5. the sound of a drum

e.g. he could hear the drums before he heard the fifes

6. a bulging cylindrical shape
hollow with flat ends

Synonym: barrel