Dmb
abbr. 数字媒体广播（Digital Media Broadcasting）；两用式总线（dual-mode bus）
🗣️ 情景例句
Yes. I have a room booked with you, for three days starting today. Name of Lu, L-U.
是的，我已向你们订了房间，从今天开始，共三天。姓陆，L-U。
I've never heard that piece before.Who wrote it?
我从来没听过那乐章，那是谁写的？
and assuming such an automatic messenger picked up our first broadcasts of the 1920's,
假定外星人的这种自动化信息装置接收到了我们二十世纪二十年代的第一次广播信号，