Spcb
abbr. single-pole circuit breaker 单刀断路器
🗣️ 情景例句
I think I have an idea
我想我有一个办法
As soon as I complete my training,I'm going to be a bank teller.
一旦我完成训练，我将是一个银行出纳。
Good evening! Mr Green, where are you from?
晚上好，格林先生，你是哪里来的？