bitter principle

1. Emanating with Acrid Drugs and Descending with Bitter Drugs is an Important Principle to Treat Helicobacter Pylori Associated Gastritis
   论辛开苦降是治疗HP相关性胃炎的重要法则
2. Illustrating this point, the dialectical foundation of using Bitter Cold Anti-pyretic method to treat internal diseases is in accordance with the dialectical concept of 'treating different diseases with the same therapeutic principle.
   说明在辩证论治的基础上使用苦寒清热法治疗内伤杂病是符合异病同治的辨治原则。

noun

1. any one of several hundred compounds having a bitter taste