最終更新日：2025/12/06
The professor illustrated a closed loop on the surface and emphasized that it is a path whose initial point equals its terminal point.
正解を見る
The professor illustrated a closed loop on the surface and emphasized that it is a path whose initial point equals its terminal point.
音声機能が動作しない場合はこちらをご確認ください
編集履歴（0）
