一种红色物质,1,2-二羟基蒽醌,从茜草根中提取,用作染料。
茜素；[化] 茜素; 1；2-二羟基蒽醌; 阿利札林(用于音译染料商名)
一种红色物质,1,2-二羟基蒽醌,从茜草根中提取,用作染料。
A red substance, 1,2-dihydroxyanthraquinone, extracted from madder root and used as a dye.
一种橙红色结晶化合物,用于制造红色颜料和染色
an orange-red crystalline compound used in making red pigments and in dyeing
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