Ocb
abbr. 油断路器（oil circuit breaker）
🗣️ 情景例句
I came home a little while ago.
我也是刚刚到家。
What do you think?Is that right?
你认为什么?那是正确的？
They had a single aim, a solitary goal -- the top!
他们只有一个目标，唯一的目标 -- 顶峰！