Dry vacuum pump
[化] 干式真空泵
🧩 词语组成解析
dry
[draɪ]
adj. 干的干燥的，干旱的;干旱的，口渴的;干咳的;无趣味的，枯燥的;
vt. 从…去掉水分，使…变干;脱水保存（如肉或其它食物）;
vi. 变干;
n. 干涸;[复数] drys [非正式用语]主张禁酒的人;
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
I'm taking too much of your time.
我耽误了你很多时间。
He must needs go whom the devil drives.
势在必行。
Oh, it's a short ruler. Who has a long one?
噢，这是把短尺。谁有长尺？