載入中... 相關課程 Back 真核細胞的基本構造 細胞核 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. 真核細胞的基本構造 細胞核 上傳學習單 下載學習單