常見例句Orbium (heavenly spheres) is a fundamental concept of Greek mathematical astronomy of which Copernicus was the orthodox successor. “天球”是希臘數理天文學的基本概念 ,哥白尼正是這一數理天文傳統(tǒng)的正宗傳人。 強調是“天球”不是“天體” ,是為了恢復科學史的實情De Revolutionibus Orbium Coelestium 《天體運行論》 返回 orbium