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
She looks just like Grandma at that age.
她和她奶奶年轻时候长得一模一样。
I give you an inch, and you take a yard.
你太得寸进尺了。
It is used by travellers and business people all over the world.
在世界各地的旅行者及商人都用英语。