最終更新日：2025/12/04
During the exhibition, the conservator explained how the dividing engine had been essential for marking accurate graduations on scientific instruments.
正解を見る
During the exhibition, the conservator explained how the dividing engine had been essential for marking accurate graduations on scientific instruments.
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）
元となった例文
展示会で保存修復担当者は、科学機器の目盛りを刻むための器具が正確な目盛りを付けるうえで不可欠だったと説明した。
