Ocb
abbr. 油断路器（oil circuit breaker）
🗣️ 情景例句
What does she think?
她怎么想呢？
Oh, not yet! At least have one for the road.
哦，还不到时候，至少再喝一杯，以表送行。
The apparatus thus described, however,
然而，这里所说的仪器