Circuit sectionalizer
[电] 区分器
🧩 词语组成解析
分段隔离开关
🗣️ 情景例句
The advanced class is nonstop.
高级课程， 是没有休息的。
Did you hurt yourself?
你自己割伤的？
You can see how it is now. I can't possibly wear it.
你可以看看它现在成了什么样子了。我不可能穿它了。