pump的中文意思、音标与词形变化

n. 抽水机, 打气筒, 泵, 抽吸 vt. 用唧筒抽水, 打气, 盘问, 倾注, 使疲惫 vi. 抽水, 上下(或往复)运动

n. a mechanical device that moves fluid or gas by pressure or suction n. a low-cut shoe without fastenings v. operate like a pump; move up and down, like a handle or a pedal v. deliver forth