Counterarc circuit breaker
[电] 制弧断路器
🧩 词语组成解析
breaker
[['breikə]]
n. 断路器\\n[化] 破碎机
🗣️ 情景例句
Quiet!
安静点儿！
Merry is he that hath nought to lose.
人无所失，不亦乐乎。
those who are worried to death, and those who are bored to death.
忧虑至死的人、无聊至死的人。