基本解释n.[毉]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; 口腔潰瘍;腸胃息肉病;頑固性呃逆;辨証論治;Refractory singultation 頑固性呃逆singultation更多例句