二维码即二维的方形条形码，包含了例如url、手机号码以及其他文字信息的数据。
QR codes are two dimensional square barcodes that contain data such as URLs, phone Numbers, and other text.
复合文字语法允许多余的类型信息(如在指定二维数组时)。
The composite literal syntax permits the omission of redundant type information (when specifying two-dimensional arrays, for example). release.2010-10-27.
汉字是中国文化的根基，作为表意文字的汉字具有二维平面图形的视觉特点。
As the ideogram, Chinese characters, the toot of Chinese culture, are featured by the vision of planar pictures.
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