Acid circulating pump
[化] 酸循环泵
🧩 词语组成解析
a. 循环的, 流通的\\n[经] 流动
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
You should quit smoking, now!
你应该现在就戒烟！
I am sorry to keep you waiting.
真抱歉，让你久等了。
He covered himself with a quilt.
他给自己盖上一条被。