最終更新日：2024/07/29
The spectroheliograph is used to study the sun's atmosphere.
正解を見る
The spectroheliograph is used to study the sun's atmosphere.
編集履歴（0）
元となった例文
The spectroheliograph is used to study the sun's atmosphere.
The spectroheliograph is used to study the sun's atmosphere.
DiQt（ディクト）
無料
★★★★★★★★★★
