organic tea有机茶organicadj.器官的；有机的；有组织的；根本的；接近自然的n.有机物质organic compound modification有机修饰organic dissociative disorder器质性分离障碍organic matter biodegradation有机物生物降解organic light emitting device有机电致发光器件organic geochemistry features有机地球化学特征organic chemistry engineering有机化学工程organic phosphorous pesticide有机磷农药organic cultivation technique有机栽培技术organic-chemical wastewater有机工业废水organic acid utilization test有机酸利用试验