[问答题] 酸味

归经的理论基础是 ["阴阳","五行","四气","脏腑经络"] 具有发散.行气.行血作用的药物是 ["辛味","甘味","酸味","苦味"] 酸味药的适应证是 ["湿热泄泻","食积泄泻","热毒痢疾","脾虚泄泻"] 辛味的作用有 ["发散","行气","活血","以上均对"] 五味是指 ["辛、甘、酸、苦、咸等味","中药具有辛、甘、酸、苦、咸等味","淡附于甘，涩附于酸","以上均对"] 酸味