epicycle

US /'epəˌsaɪkəl/

・

UK /'epɪsaɪkl/

A1 初級
n.名詞本輪

影片字幕

ASTR 1P01, CLIP 56: Epicycles; Retrograde Motions in Geocentric and Heliocentric Models（地心和日心模型中的逆行運動） (ASTR 1P01, CLIP 56: Epicycles; Retrograde Motions in the Geocentric and Heliocentric Models)

08:00ASTR 1P01, CLIP 56: Epicycles; Retrograde Motions in Geocentric and Heliocentric Models（地心和日心模型中的逆行運動） (ASTR 1P01, CLIP 56: Epicycles; Retrograde Motions in the Geocentric and Heliocentric Models)
B1 中級