英语翻译
- pump
- tip speed
- pumping machinery
- pumping machine
参考释义
- 泵[bèng]
-(吸入和排出流体的机械)pump:
airpump;气泵
waterpump;水泵
实用例句
- 热水器中的水泵将热水输送给集中供热设备。
A pump in the boiler sends hot water round the central heating system. - 用泵抽了几下之後，水流出来了。
After several pumps, the water began to flow. - 你需用泵著实抽吸几分钟，才能把油箱灌满。
You will need to pump hard for several minutes to fill the tank. - 那泵的机件很陈旧了。
The mechanics of the pump are very old. - 这台泵通过这个阀门把（容器中的）空气抽出。
The pump sucks air out (of the vessel) through this valve. - 有些泵和所有真空吸尘器都是借吸力工作的。
Some pumps and all vacuum cleaners work by suction.
