Unidirection current
[电] 单向电流
🧩 词语组成解析
[计] 单向
🗣️ 情景例句
May I speak to the head of the household?
我可以请户主听电话吗？
I'm anxious to know what your decision is.
我焦急地想知道你的决定是什么。
It was not that Bruce always underestimated difficulties.
这并不是说布鲁斯总是低估困难，