Sprengel pump
[化] 高真空泵
🧩 词语组成解析
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
Lots of special country things.
有许多特别的乡村趣事。
Third, straightforwardness is important, too.
最后坦率也很重要。
He has never borrowed money from me.
他从未向我借过钱。