Ybd
abbr. Y-branching device Y型分路器
🗣️ 情景例句
I need to fit a fourth operation into his schedule.
我得在他的工作表上再加第四个手术。
We shall never have friends if we expect to find them without fault.
指望朋友无缺点，永远休想交朋友。
After he was arrested, the man admitted hiding in the box before the plane left London.
此人被逮捕后，承认他是在飞机离开伦敦前躲进箱里的。