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
If you cheat in a test, you've really only cheating yourself.
如果你在测验中作弊的话，你欺骗的只有你自己。
Your price is 20% higher than that of last year.
你方价格比去年高出20%。
Hello. You look tired today.
你好。你今天显得有点儿累。