基本解释n.[医]呃逆同根派生 singultation相关词英汉例句Keywords Dental ulcer;Digestive multiple polyps;Refractory singultation;Diagnosis and treatment based on differentiation; 口腔溃疡;肠胃息肉病;顽固性呃逆;辨证论治;Refractory singultation 顽固性呃逆singultation更多例句