基本解释紫色杆菌素同根派生 英汉例句Violacein is an indole derivative produced by some microbes，which exhibits many interesting biological activities. 摘要 紫色杆菌素是由微生物合成的一种吲哚衍生物，有很强的生物活性。Keywords antioxidant;butein;violacein;vitamin E; 抗氧化剂;紫铆因;紫色杆菌素;维生素E;