及物动词
不及物动词
名词
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.
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.
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.
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.
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