pump
pumpnoun
UK/pʌmp/US/pʌmp/
Dạng từ: pumps
B2a machine that moves liquid or air into or out of something
- We used a pump to get water from the well.
pumpverb
UK/pʌmp/US/pʌmp/
Dạng từ: pumps · pumped · pumping
B2to make liquid or air move into or out of something
- The heart pumps blood around the body.