最終更新日：2025/12/06
During the embryonic stage, opercularization proceeds rapidly, shaping the fish's gill cover and ensuring proper respiration.
正解を見る
During the embryonic stage, opercularization proceeds rapidly, shaping the fish's gill cover and ensuring proper respiration.
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）
