Last Updated：2025/11/27
The museum's collection unexpectedly included several rare 19th-century hektographs, offering insight into early duplication techniques.
See correct answer
The museum's collection unexpectedly included several rare 19th-century hektographs, offering insight into early duplication techniques.
音声機能が動作しない場合はこちらをご確認ください
Edit Histories（0）
Source Sentence
博物館の所蔵品には19世紀の珍しいヘクトグラフの複写が数点含まれており、初期の複製技術への洞察を与えてくれた。
