pump

现在分词：

动词现在分词: pumping

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：

She go to the party in her silk dress and pump.

她穿著绸的连衫裙和浅口轻便鞋参加宴会。

At last the police were able to pump the truth out.

警察终于迫使犯人讲出了实情。

Can you lend me your bicycle pump?

能把你的打气筒借给我吗？

Lashing velocity of pump is concerned with nature of air.

泵的抽气速率与气体的性质有关。

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 trucks were throwing water on the fire.

消防车正把水喷在火场上。

We often liken the heart to a pump.

我们常把心脏比拟为水泵。

She blow up the flat tyre with a bicycle pump.

她用自行车打气筒给瘪了的轮胎打气。

They wanted to pump the well dry.

他们想把井中的水抽干。