Udr
abbr. 北爱尔兰防卫团（Ulster Defence Regiment）；通用文件阅读器（ Universal Document Reader）；用户数据记录（User Data Record）
📖 牛津释义
UDR
abbr
缩写 = Ulster Defence Regiment 北爱尔兰防卫军.
🗣️ 情景例句
but when I received the letter
但是当我收到那封信
I invited him ti come down, but he wouldn't.
我请他下来，但是他不肯。
You make me sick!
你真让我恶心！