Spcb
abbr. single-pole circuit breaker 单刀断路器
🗣️ 情景例句
Most literary works don't translate well into films.
很多文学作品演绎成电影都不理想。
I won't embarrass you in front of your friends.
我不会在你的朋友面前使你丢丑。
These bags are heavy.
这是些重的盒子。