Spcb
abbr. single-pole circuit breaker 单刀断路器
🗣️ 情景例句
I recently broke up with my boyfriend. I was really bummed out.
最近我和男朋友分手了。我真沮丧。
My father always gave an ear to my problems.
家父常常倾听我的问题。
The EU -- following fine continental traditions --
欧洲人遵循优良的大陆传统，