词典释义
pumpn. 泵;泵送;无带浅帮女鞋;平底轻便鞋;v. 抽吸;喷出;注入;射向目标;打气;
双语例句
1这艘船有不下5个液压泵。
The boat has no fewer than five hydraulic pumps.
2气体压力逐渐消失,石油从井里泵出。
Gas pressure gradually dies out, and oil is pumped from the well.
3他买了一个带有数字控制泵的新水锅炉,并在管道周围包裹了绝缘材料。
He bought a new water boiler with a digitally controlled pump, and wrapped insulation around the pipes.