pump

过去式：

动词过去式: pumped

更多词形：

名词: pumper | 动词过去式: pumped | 动词过去分词: pumped | 动词现在分词: pumping | 动词第三人称单数: pumps |

单词例句：

A pump operated by a windmill.

风力抽水机由风车操纵的抽水机

The pump analogizes with the human heart.

水泵被用来比拟人的心脏。

Install a ground cable on the triplex pump motor.

给三抽缸泵马达安装接地线。

A small open railroad car propelled by a hand pump or a small motor.

手泵式四轮小车由一个小马达或一台手泵驱动的小型无篷路轨车

The Scupper Pump failed in the afternoon.

斯库珀水泵下午坏了。

This tyre is flat; you didn't pump enough air in.

这只轮胎瘪了，你没把气打足。

You will need to pump hard for several minutes to fill the tank.

你需用泵著实抽吸几分钟，才能把油箱灌满。

The pump sucks air out (of the vessel) through this valve.

这台泵通过这个阀门把(容器中的)空气抽出。

The pump sucked water from the basement.

水泵把地下室里的水抽出来了。