学习小提示:二维码有多种常用码制,其中以QR码最为普及,因此外媒在提及二维码时一般多指QR code(而不采用matrix barcode或twodimensional code这类泛称),阅读时需留意。主持人:你可能见过它——现在你大概已经见过不少了,这些怪异的像素方块图在广告牌、杂志和报纸广告上随处可见。它们就是(二维码中的)QR码,也就是“快速反应码”。你可以用手机上的相机 Learning Tips: There are a variety of commonly used two-dimensional code system, which QR code is the most popular, so when referring to two-dimensional code in foreign media more commonly refer to QR code (instead of matrix barcode or twodimensional code such generic name) Be careful when reading. Moderator: You’ve probably seen it - and now you’ve probably seen a lot of these blocks of weird pixels in billboards, magazines and newspaper ads everywhere. They are the QR code (in QR code), which is called “Quick Response Code”. You can use the camera on the phone