Phase-veversal protection
[电] 反相保护
🧩 词语组成解析
🗣️ 情景例句
I haven't seen you since the hospital.
自从医院相遇之后再也没有见到你。
You live here in the city,don't you?
你出生在这个城市吗？
The order was in good shape when it left out factory.
货离开工厂时都是完好无缺的啊。