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1·The boat has no fewer than five hydraulic pumps.

这艘船有不下5个液压泵。《柯林斯英汉双解大词典》

2·Hardware shops have sold out of water pumps and tarpaulins.

五金商店的水泵和防水油布已经销售一空。《柯林斯英汉双解大词典》

3·This is fen country – the mills drive pumps that drain the land.

这是一个沼泽国 - 这些工厂启动水泵排干地面积水。《柯林斯英汉双解大词典》

4·Most new residential buildings in Sweden are already heated with ground-source heat pumps.

在瑞典，大多数新建的住宅建筑都已经由地源热泵系统供暖。

5·The engine eliminated water in the mines by driving efficient pumps, which made possible deeper and deeper mining.

通过高效的蒸汽泵驱动，发动机将矿井中的水排出，这使得矿井可以变得越来越深。

6·There were no petrol pumps and few garages, so every driver had to be his own engineer for the frequent breakdowns.

那里没有汽油加油泵，也很少有汽车修理厂，所以为了应对频繁出现的机器故障，每个司机都必须自己担任修理工的角色。

7·This is because of all the energy they expend to make the equipment to catch animals—the enzymes, the pumps, and so on.

这是因为他们为制造捕获动物的设备而花费的所有能量——酶、泵等。

8·The application of the middle line method of dam construction and the tailing transportation using water isolation pumps are an effective way.

采用大坝中线法施工，采用隔水泵输送尾矿是一种行之有效的方法。

9·In places, the water table is declining at a rate of a meter a year, necessitating the periodic deepening of wells and the use of ever-more-powerful pumps.

在一些地方，水位正以每年一米的速度下降，需要定期加深井并使用更强大的水泵。

10·Several countries have used subsidies to jump-start the market, including Japan, where almost 1 million heat pumps have been installed in the past two years to heat water for showers and hot tubs.

一些国家利用补贴来启动这个市场，包括日本，在过去两年中日本安装了近100万台热泵，为淋浴和热水浴缸提供热水。

泵

1·During periods of low demand, jockey pumps are used to meet these lower water flow requirements.

在需求较低的时期，赛马泵用于满足这些较低的水流量要求。

2·These changes, imperceptible to the human eye, occur as the heart pumps blood through the body.

这些人类眼睛无法知觉的变化发生在心脏将血液泵向全身的时候。

3·This means that some radioactive material gets into the turbine and condensers and pumps, but these are usually very short-lived radionuclides.

这意味着一些放射性物质进入了涡轮和冷凝器还有泵，但是这些进去的大多都是短期的放射性核素。

4·Blood pressure is the force of blood pushing against the walls of the arteries as the heart pumps out blood. If this pressure rises and stays high over time, it can damage the body in many ways.

血压是推动血液从心脏泵出到动脉壁的力量，如果这种压力上升并在一段时间内保持时间过长，它可以破坏人体的许多方面。

5·This employs high-pressure pumps to force the water from brine through a membrane that is impermeable to salt.

这种方法需要用高压泵使海水通过一种不能渗透盐的薄膜，从而淡化海水。

(1)pumps and fans泵与风机