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
But now ...
但是现在……
There isn't much room for doubt in this matter.
关于这件事，不大有质疑余地。
She knew that I was not an enemy of hers.
她知道我不是她的敌人。