High vacuum pump
[化] 高真空泵
🧩 词语组成解析
high
[haɪ]
adj. 高的;高尚的，崇高的;高音调的;高级的，高等的;
adv. （程度等）高地;高价地;奢侈地;
n. 高处，高位;[气象学]高气压;高压地带;高水平;
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
It's a pleasure to meet you.
认识你是我的荣幸。
He told me to take these pills every four hours.
他告诉了我每4小时吃一次这些药片。
A young man and a young woman were sitting behind me.
一青年男子与一青年女子坐在我的身后，