Umd
abbr. 便携数字智能产品（Ultra Mobile Devices）；PSP专用光盘（Universal Media Disc）
🗣️ 情景例句
Fine. We were just wondering about this trunk.
好啦。我们正纳闷这只大衣箱呢。
We feel product quality is high indeed.
我们认为产品的质量的确很高。
That's an English car!
那才是一辆英国产的小汽车！