最終更新日：2025/11/20
The miners carefully extracted a vein of fluorite, noting its vivid purple bands and potential for industrial use in glassmaking.
正解を見る
The miners carefully extracted a vein of fluorite, noting its vivid purple bands and potential for industrial use in glassmaking.
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）
