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紫罗酮
agric. B-ionone (C₁₃H₂₀O); ionone (C₁₃H₂₀O)
紫罗
gen. Ionone
紫罗酮增香剂
food.ind. beta-ionone flavouring agent
紫罗 酮
: 52 phrases in 4 subjects
Agriculture1
Chemistry4
General5
Perfume42