最終更新日：2025/11/23
Under pressure and mineral-rich water, the fossilized wood can pseudomorph into a stony replica that preserves its growth rings.
正解を見る
Under pressure and mineral-rich water, the fossilized wood can pseudomorph into a stony replica that preserves its growth rings.
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）
