Ejector vacuum pump
[化] 喷射真空泵
🧩 词语组成解析
n. 驱逐者, 排出器, 放出器\\n[化] 喷射泵; 喷射器
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;
🗣️ 情景例句
My dad's letting me borrow the car.
我爸爸借我用汽车。
How far is it from the shore of the Atlantic to the mountains?
从大西洋海岸到山脉有多远？
Who told you that?
谁告诉你的？