載入中... 相關課程 Back 【觀念】岩石與礦物 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. 【觀念】岩石與礦物 : 【更正】 6分43秒至7分05秒,顯微「靜」應更正為「鏡」 上傳學習單 下載學習單