Contactor alarm
[电] 接触器警报
🧩 词语组成解析
n. 接触器\\n[化] 接触器
🗣️ 情景例句
I ran into Stone at the supermarket this morning.
早上我在超级市场碰见世通了。
The surest way to be happy is to be busy.
要快乐，最可靠的办法是忙碌。
I had not laughed since I became deaf.
我耳聋后就从来没有笑过。