Read Edit View history 二维码 èrwéimǎ HSK5 2D barcode Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 二维码/二維碼 · èrwéimǎ · 2D barcode 2026/03/04 二维码 / 二維碼 èrwéimǎ 2D barcode A two-dimensional machine-readable code, such as a matrix code or especially a QR code, used for storing and sharing data. 请扫描这个二维码关注我们的官方账号。 noun created sense Mar 4, 2026, 02:25 AM