large hemoptysis

• 咯血

large hemoptysis的用法和样例：

例句

1. The obstructive ventivatory impairment were more severe in those with hemoptysis than in non-hemoptysis patients.
   有咯血症状的病人较无症状者具有更严重的阻塞性通气功能不良。
2. The patient denies having any fevers, chills, cough, hemoptysis, nausea, or vomiting.
   患者否认发热，寒战，咳嗽，咯血，恶心呕吐。