最終更新日：2025/11/26
During the field trip, the geologist carefully documented the unusual crystal habit of the petarasite found in the pegmatite.
正解を見る
During the field trip, the geologist carefully documented the unusual crystal habit of the petarasite found in the pegmatite.
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）
