Nash pump
[化] 纳氏泵; 液封型真空泵; 纳氏泵
🧩 词语组成解析
n. 纳什（姓氏）
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
Has a poor personal appearance.
衣着形象不佳。
Miracels are to those who believe in them.
妖由人兴。
I would like to see him as soon as possible, please.
我想要尽快见到他。