Last Updated：2025/11/21
In his appendix, the 19th-century chemist described the compound as oxygenous, using the obsolete term to indicate its oxygen-rich character.
See correct answer
In his appendix, the 19th-century chemist described the compound as oxygenous, using the obsolete term to indicate its oxygen-rich character.
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）
