The pump sucks air out through the valve.
气泵通过阀门把空气抽出去。
I left my purse back there on the gas pump.
我把钱包忘在那儿的油泵上了。
The pump doesn't work and we have no running water.
这个水泵不运转了，我们没有自来水。
She washed her face at the pump in front of the inn.
她在客栈前的水泵旁洗了洗脸。
In five years I had to strip the water pump down four times.
在5年里我不得不拆卸了那个水泵4次。
There was no water in the building, just a pump in the courtyard.
楼里没水，只在院子里有个水泵。
The average price for all grades of petrol at the pump was $3.49 a gallon.
加油泵所有等级的汽油平均价格为1加仑3.49美元。
Use other methods to pump yourself up.
用其他的方法给自己打气。
The pump sucked water from the basement.
水泵把地下室里的水抽出来了。
The heat pump has altered that equation.
热泵改变了这个等式。
We'll try again with a new pump in the morning.
我们将在早上再换上一个新水泵试试。
Sodium-potassium balance is maintained by the sodium potassium pump.
钠钾泵维持钠钾平衡。
He thereby transformed an inefficient pump of limited use into a steam engine of a thousand uses.
因此，他将应用范围有限且效率低的蒸汽泵改造成了应用范围广泛的蒸汽发动机。
He bought a new water boiler with a digitally controlled pump, and wrapped insulation around the pipes.
他买了一个带有数字控制泵的新水锅炉，并在管道周围包裹了绝缘材料。
As he recalled it, a gas-driven pump being used broke down, spreading carbon monoxide through the house.
正如他回忆的那样，一个正在使用的气体驱动泵坏了，导致了一氧化碳在房子里扩散。
The latest statistics show that the United States is continuing to pump billions of dollar annually into such projects.
最新的统计数据显示，美国每年向这些项目注入数十亿美元。
See if you can pump him for more details.
看你能不能向他再探问出些细节来。
应用推荐