載入中... 相關課程 Back 【例題】將分母化成 10 的等值分數解題 (1) 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. 【例題】將分母化成 10 的等值分數解題 (1) 上傳學習單 下載學習單