1 sentence for 二元 (èr​yuán — duality)

1. 这种经济模式呈现出明显的城乡二元结构。

   zhè zhǒng jīng​jì mó​shì chéng​xiàn chū míng​xiǎn de chéng​xiāng èr​yuán jié​gòu.

   This economic model shows a clear dual structure between urban and rural areas.

   Source: Dong Chinese Dictionary