Last Updated:2025/11/20

The vintage radio's dial was made of Bakelite, its glossy surface showing years of careful use.

See correct answer

The vintage radio's dial was made of Bakelite, its glossy surface showing years of careful use.

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

その古いラジオのダイヤルは耐熱性で化学的に不活性なフェノール・ホルムアルデヒド樹脂(初期の熱硬化性プラスチック)でできており、光沢のある表面には長年の使用の跡が見える。

Sentence quizzes to help you learn to read

Edit Histories(0)

Login / Sign up

 

Download the app!
DiQt

DiQt

Free

★★★★★★★★★★