最終更新日：2024/08/07
Scientists observed Frauenhofer's lines in the spectrum of the star.
正解を見る
Scientists observed Frauenhofer's lines in the spectrum of the star.
編集履歴（0）
Scientists observed Frauenhofer's lines in the spectrum of the star.
Scientists observed Frauenhofer's lines in the spectrum of the star.
DiQt（ディクト）
無料
★★★★★★★★★★
