pumps
동사
1.
2.
슬리퍼
draw (milk) from the breast using a breast pump, typically in order to feed a baby by means of a bottle.
예시:
•
she struggled with pumping enough milk
명사
1.
슬리퍼
a mechanical device using suction or pressure to raise or move liquids, compress gases, or force air into inflatable objects such as tires.
예시:
•
a gas pump
2.
슬리퍼
an active transport mechanism in living cells by which specific ions are moved through the cell membrane against a concentration gradient.
예시:
•
the bacterium's sodium pump
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