Read Edit View history 浑仪注 húnyízhù Hunyi Zhu Origin Definitions Defs Strokes Stroke Words Sentences Sents 浑仪注 渾儀註 húnyízhù Hunyi Zhu An astronomical book by the Han dynasty astronomer 张衡 zhānghéng, detailing his theories on the celestial sphere and the armillary sphere.
浑仪注 渾儀註 húnyízhù Hunyi Zhu An astronomical book by the Han dynasty astronomer 张衡 zhānghéng, detailing his theories on the celestial sphere and the armillary sphere.