Extraction pump
[化] 排气泵
🧩 词语组成解析
extraction
[ɪk'strækʃən]
n. 取出，抽出;血统，家世，出身;[化]提取（法），萃取（法），回收物，提出物，精炼;[数]开方，求根;
ex分开+tract拉+ion表名词 → 提炼；抽出
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
Have you ever owned an animal?
你曾养过动物吗？
He is in difficulty in his business.
他在事业上遇到困难了。
The cupboards in her kitchen were full of things she did not need.
她厨房的橱柜中放满了她不需要的东西。