Pump primer
[机] 泵起动注给装置
🧩 词语组成解析
pump
[pʌmp]
n. 抽水机;打气筒;泵;轻软舞鞋;
v. 用泵输送 ;涌出;急速摇晃;盘问;
primer
['praimə]
n. 底漆;启蒙读本;入门书;
🗣️ 情景例句
You'll have to come and see us soon.
你一定要再来看我们。
Harry fears the worst.
哈里害怕最恶劣的事态。
Last week, a group of Class 3 students decided to go to the museum in the centre of the town.
上星期，3班的一群学生决定去参观位于城镇中心的博物馆。