verb🔗Share变黄，发黄 To become yellow or more yellow."The old book pages are yellowing with age. "这本旧书的纸页随着时间流逝，正在逐渐发黄。appearancecolorconditionChat with AIVocabulary GamePractice Reading
verb🔗Share变黄，发黄 To make (something) yellow or more yellow."The old book was yellowing with age. "那本旧书随着时间的流逝渐渐发黄了。appearancecolorChat with AIVocabulary GamePractice Reading
noun🔗Share变黄, 发黄 The process of turning yellow."The yellowing of the old newspaper showed its age. "这份旧报纸的发黄现象显示了它的年代久远。appearanceprocessconditioncolorChat with AIVocabulary GamePractice Reading
