Unidirectional current
[计] 单向电流
🧩 词语组成解析
unidirectional
[,ju:nidi'rekʃənəl]
adj. 单向的，单向性的;
🗣️ 情景例句
Why is that?
为什么？
Please don't be frightened by my dog.
请不要害怕我的狗。
He's putting on his school clothes.
他在穿校服。