Alternating-current
n. 交流电流
🧩 词语组成解析
a. 交互的\\n[医] 交替的
🗣️ 情景例句
What made you change your job so frequently?
为什么你经常转工？
After dinner sit a while, after supper walk a while.
午饭后要坐，晚饭后要走。
It was simply a blank sheet of paper.
而是一张白纸。