roller pump
noun
(Medicine ) a pump in which propulsive force is provided by the movement of a roller along a rubber tube, typically used in a heart-lung machine for pumping blood.
Origin
Early 19th century; earliest use found in Northern Star.
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| 单词 | roller pump |
| 释义 | roller pumpnoun (Medicine ) a pump in which propulsive force is provided by the movement of a roller along a rubber tube, typically used in a heart-lung machine for pumping blood. Origin |
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