pump的英文釋義Noun 1. a mechanical device that moves fluid or gas by pressure or suction
2. the hollow muscular organ located behind the sternum and between the lungs; its rhythmic contractions pump blood through the body;
he stood still, his heart thumping wildly3. a low-cut shoe without fastenings
Verb 1. operate like a pump; move up and down, like a handle or a pedal
2. deliver forth;
pump bullets into the dummy3. draw or pour with a pump
4. supply in great quantities;
Pump money into a project5. flow intermittently
6. move up and down;
The athlete pumps weights in the gym7. raise (gases oor fluids) with a pump
8. question persistently;
She pumped the witnesses for information