Concentration currents
[建] 浓差电流
🧩 词语组成解析
n. 潮流；气流；电流（current的复数）
🗣️ 情景例句
My apologies.
我道歉。
If one desires to succeed in anything, he must pay the price.
如果想做成点事，就得付出代价一干。
No, thank you.
不了，谢谢。