drum

过去分词：

动词过去分词: drummed

更多词形：

动词过去式: drummed | 动词过去分词: drummed | 动词现在分词: drumming | 动词第三人称单数: drums |

单词例句：

Disk, drum, or tape memory.

磁盘、磁鼓或磁带存储器。

A leather loop that slides to change the tension on the cord of a drum.

滑动皮环通过滑动以改变鼓弦张力的皮环

I will drum up an excuse for coming to see you next week.

我要想出一个借口下星期来看你。

The salesman banged a drum to attract a crowd.

推销员击鼓以吸引人群。

Let me drum you about the party.

我跟你说说聚会之事。

They combine themselves with the drum into one.

他们把自己的身心与鼓融为一体，

He first filled the drum with oxygen.

他首先将桶里充满氧气。

The central unit is a rotary drum.

核心设备是一个旋转的滚筒。

A stationary motor-driven or hand-powered hoisting machine having a drum around which is wound a rope or chain attached to the load being lifted.

绞车，起货机一种装有卷筒的固定的电动机驱动或手动的吊升机械，卷筒周围缠绕着与提升的重物相连的绳索