Bdu
abbr. 基本显示单元（basic device unit）
🗣️ 情景例句
Could you put that into more specific terms?
您能不能说得明确一点？
I got a dozen eggs.
我拿了一打鸡蛋。
This knocks the turtle down several feet.
这一下子把海龟撞下去好几英尺。