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
Now, the ingredients.
现在 ，看看配料。
I am a native.
我是本地人。
and comforted by the thought of the help he was bringing to his friend,
想到能对朋友有所帮助，他感到欣慰，