Phenonaphthazine
苯并吩嗪
🗣️ 情景例句
His studies advanced steadily.
他的学业不断进步。
Imagination is sometimes more vivid than reality.
想像有时比现实生动得多。
Glancing at it briefly, the dealer told him that it was worth $50.
古董商漫不经心看了一眼那幅画，告诉弗兰克那画值50英镑。