Circuit sectionalizer
[电] 区分器
🧩 词语组成解析
分段隔离开关
🗣️ 情景例句
I'd better unpack.
我还是先把行李打开吧。
I heard such a funny story this morning.
今天早上我听到一件十分有趣的事。
It's quite likely that a decision will be made before the end of the year.
有可能年底前就要作出决定。