2025-11-13 17:07:03 浏览次

epicycle是什么意思 英['epɪsaɪkl] 美['epəˌsaɪkəl] n. 【天】本轮;【数】周转圆; 网络释义: 亚旋回;间升期;小循环;n. a circle that rolls around (inside or outside) another circle; generates an epi...