Spcb
abbr. single-pole circuit breaker 单刀断路器
🗣️ 情景例句
He cheated on his wife.
他对他妻子不忠。
The water has risen over the riverbank.
洪水溢过了防堤。
He doesn't like writing letters, but he likes receiving them.
他不爱写信，但他却喜欢收到信。