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
You are right, whatever opinions may be held by others.
你做得对，别人怎么看不必与日俱增。
This nation is noted for its advanced technology.
这个国家以先进科技闻名。
I've no idea. He just asked me to come round for supper.
我也不知道，他只是叫我过来吃晚饭。