aliz·a·rin /əˈlɪzərən/
茜素
aliz·a·rin /-rən, ˌrɪn/ 名詞
茜素,茜草素(染料)
A·liz·a·rin, A·liz·a·rine n. Chem. A coloring principle, C14H6O2(OH)2, found in madder, and now produced artificially as an an orange-red crystalline compound from anthracene. It is used in making red pigments (such as the Turkish reds), and in dyeing.
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alizarin
n : an orange-red crystalline compound used in making red
pigments and in dyeing [syn: alizarine]