Dmb
abbr. 数字媒体广播（Digital Media Broadcasting）；两用式总线（dual-mode bus）
🗣️ 情景例句
Alexandra came by.
Alexandra来了。
Hard to say.
很难说。
Many people in industry and the Services, who have practical experience of noise,regard any investigation of this question as a waste of time;
在工业部门工作和在军队中服役的许多人对噪音有切身的体会，他们认为对这个问题进行调查是浪费时间，