最終更新日：2025/11/26
The geologist carefully described the crookesite specimen, noting its metallic luster and unusual selenium-rich composition.
正解を見る
The geologist carefully described the crookesite specimen, noting its metallic luster and unusual selenium-rich composition.
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）
