Unidirectional circuit
[计] 单向电路
🧩 词语组成解析
unidirectional
[,ju:nidi'rekʃənəl]
adj. 单向的，单向性的;
🗣️ 情景例句
You should perform what you promised to do.
你应该履行诺言。
She began playing the violin when she was nine.
九岁的时候，她开始拉小提琴。
Who's that?
那个人是谁？