Sliding-vane vacuum pump
[化] 滑板式真空泵
🧩 词语组成解析
a. 滑行的, 变化的\\n[机] 滑动
n. 风向标, 风信旗, 变化不定的事物\\n[机] 轮叶, 叶
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
Will you be my fiancée?
你想成为我的未婚妻吗？
You're so lame!
你真笨！
After the elections, Patrick went to the former Prime Minister's house.
大选结束后，帕特里克来到了前首相的住处。