Vacuum(circuit)breaker
[化] 真空断路器
🗣️ 情景例句
Yes, Charles Maxwell.
是的， 我是Charles Maxwell。
He gave her his word that he would never be late again.
他向她保证，绝不再迟到。
The students walked through the gates with Uncle Wang.
学生们跟随王大叔走进大门。