最終更新日：2025/11/25
Scientists gathered around the old bevatron to examine the components that once accelerated particles to billions of electron volts.
正解を見る
Scientists gathered around the old bevatron to examine the components that once accelerated particles to billions of electron volts.
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）
