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
I'm Jane. Glad to meet you.
我叫珍妮，很高兴认识你。
If I had had time,I would have called you.
如果我有时间，我就打电话给你了。
Is it a black one?
是快黑的吗？