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
tomorrow morning before we leave.
在明天早上临走之前。
He was always called as genius.
他总被人们称为“天才”。
No, it isn't. I think it's her eraser.
不，不是我的。我想那是她的橡皮擦。