AI 摘要
Old book smell comes from paper decomposition releasing vanillin, benzaldehyde, and furfural.
chemistrybooksdecomposition正向情感
本摘要由 AI 生成，请从原始来源核实细节。
Old book smell comes from paper decomposition releasing vanillin, benzaldehyde, and furfural.
本摘要由 AI 生成，请从原始来源核实细节。