剑桥词典dark , solid body waste that contains blood as a result of bleeding in the upper part of the intestines 黑粪症 Overdosage may cause nausea , dizziness , hyperventilation , vomiting , and melaena. 过量使用可导致恶心、晕眩、换气过度、呕吐和黑粪症。 返回 melaena