【资料图】

1.pump意思是：抽水机；泵；打气筒。

2.词组：

She washed her face at the pump in front of the inn.她在客栈前的水泵旁洗了洁面。

There are already long queues of vehicles at petrol pumps.加油泵边车子早已排起了长队。

Both springs in the fuel pump were broken.燃料泵中的2个扭簧都断了。