Alternating curren
[化] 交流; 交流电
🧩 词语组成解析
a. 交互的\\n[医] 交替的
n. 卡伦牌（汽车品牌）
🗣️ 情景例句
Or at least I think I do.
至少我想我有了答案。
She always feels comfortable when surrounded by her family.
她被家人围绕时，常感到快慰。
Looking up I saw that we were surrounded by children in rags who were looking at us silently as we ate.
我抬头一看，发现我们被一群衣衫褴褛的小孩团团围住了，他们在默不作声地看着我们吃饭。