Gaede molecular pump
[机] 盖德分子泵
🧩 词语组成解析
[人名] 盖德
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
He had an emergency.
他有紧急事情。
The best teacher one can have is necessity.
我们能得到的最好教师是“需要”。
Today is Thursday, September 10th, Teachers' Day.
今天是9月10日，星期四，教师节。