最終更新日：2025/11/25
Her research in electroacoustics led to a new type of loudspeaker that converts electrical signals into precise acoustic patterns.
正解を見る
Her research in electroacoustics led to a new type of loudspeaker that converts electrical signals into precise acoustic patterns.
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）
