Read Edit View history 茜素 qiànsù alizarin Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 茜素 · qiànsù · alizarin 2026/03/04 茜素 qiànsù alizarin alizarin 茜素是从茜草根部提取的一种红色染料。 noun created sense Mar 4, 2026, 02:25 AM