Current reversal
[化] 电流回扫
🧩 词语组成解析
reversal
[ri'və:səl]
n. 倒转，颠倒;反复;逆转，反转;[法]撤消;
🗣️ 情景例句
You have been working on this for some time, Richard.
你从事这工作已有一段时间了， Richard。
I think you're mistaken about that.
我想你那样不对。
What are you doing?
你在干什么？