Undervoltage release
[电] 欠压释放器
🧩 词语组成解析
[电] 欠压
🗣️ 情景例句
Don't speak too soon.
话不要说得太早。
Let me direct that question to the manager.
让我直接问经理好了。
The temperature drops to -- 30 o and very few people attempt to cross the Pass.
气温下降到零下30度，试图跨越山口的人寥寥无几。