載入中... 相關課程 Back 4-2例題03帶電金屬球相互接觸後的庫侖靜電力 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. 4-2例題03帶電金屬球相互接觸後的庫侖靜電力 上傳學習單 下載學習單