Alternating voltage
[电] 交流电压
🧩 词语组成解析
a. 交互的\\n[医] 交替的
🗣️ 情景例句
Thanks, Son.
谢谢你， 儿子。
We never know the worth (or value) of water till the well is dry.
井枯方知水可贵。
I can't afford to go to a restaurant every day.
每天都去餐馆吃饭，我真是支付不起。