載入中... 相關課程 Back 3-1觀念06簡式相同是同一化合物-苯與乙炔的比較 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. 3-1觀念06簡式相同是同一化合物-苯與乙炔的比較 上傳學習單 下載學習單