Bd-r
abbr. 背景型糖尿病性视网膜病变（background diabetic retinopathy）；总线设备请求（Bus Device Request）
🧩 词语组成解析
[计] 空白显示, 框图, 布尔差分
🗣️ 情景例句
I'd like to give her a nice going-away present.
我很想送给她一件好的离别礼物。
Has anybody else anything to say on this?
关于这点，谁还有什么别的要说吗？
Can you see him please?He has a bad cold, too!
您能看看他吗？他也得了重感冒！