开元 | Kāi yuán | Tang emperor Xuanzong's 唐玄宗[Tang2 Xuan2 zong1] reign name used during the Kaiyuan era (713-741), a peak of Tang prosperity |
电子 | diàn zǐ | electronic; electron (particle physics) |
开元 | Kāi yuán | Tang emperor Xuanzong's 唐玄宗[Tang2 Xuan2 zong1] reign name used during the Kaiyuan era (713-741), a peak of Tang prosperity |
电子 | diàn zǐ | electronic; electron (particle physics) |