a machine, usually with a tube and a handle, for forcing liquids, air, or gas into or out of sth
cause to empty or fill with a liquid or gas by means of a pump
"he stood still, his heart thumping wildly"
"pump the gas pedal"
"pump bullets into the dummy"
"Pump money into a project"
"The athlete pumps weights in the gym"
"She pumped the witnesses for information"
Large rotary pumps for forcing filtered water through pipes.
出自： H. Williamson
Garages weren't reflecting the full price at their pumps.
The gardener had to..pump up the water.
出自： Juliette Huxley
The cuttings and solvent may be formed into a slurry..and then pumped to a..centrifuge.