二元 èryuán binary Definitions Defs Origin Strokes Stroke Words Sentences Sents Showing: All meanings (2) All meanings 2 èryuán 2 binary 1duality 1 2 sentences 这是一个包含两个未知数的二元方程。 zhè shì yī gè bāohán liǎng gè wèizhīshù de èryuán fāngchéng. This is a linear equation with two variables. Source: Dong Chinese Dictionary这种经济模式呈现出明显的城乡二元结构。 zhè zhǒng jīngjì móshì chéngxiàn chū míngxiǎn de chéngxiāng èryuán jiégòu. This economic model shows a clear dual structure between urban and rural areas. Source: Dong Chinese Dictionary