最終更新日：2024/08/03
The stapedii muscles in the middle ear help to regulate sound transmission.
正解を見る
The stapedii muscles in the middle ear help to regulate sound transmission.
編集履歴（0）
The stapedii muscles in the middle ear help to regulate sound transmission.
The stapedii muscles in the middle ear help to regulate sound transmission.
DiQt（ディクト）
無料
★★★★★★★★★★
