載入中... 相關課程 Back S-11B-1-S11_能認識球面上大圓和小圓,並理解經線和緯線的設計 相關課程 0 / 750 登入觀看 ⇐ Use this menu to view and help create subtitles for this video in many different languages. You'll probably want to hide YouTube's captions if using these subtitles. S-11B-1-S11_能認識球面上大圓和小圓,並理解經線和緯線的設計 上傳學習單 下載學習單