n.咳血；咯血；喀血

The cough was nonproductive with no hemoptysis.
咳嗽无痰，亦无咯血。
If you saw the blood with the cough from the mouth Luochu is called hemoptysis.
如果见有血液随咳嗽从口腔中咯出，则称为咯血。
He experienced a severe episode of hemoptysis, which alarmed his doctor.
他经历了一次严重的咯血，这让他的医生非常担忧。
Hemoptysis is a symptom, not a disease in itself; it could indicate a more serious underlying condition.
咯血是一种症状，本身并不是一种疾病；它可能暗示着更深层次的健康问题。
She sought immediate medical attention after noticing blood in her cough, a sign of hemoptysis.
她发现咳嗽带血后立即寻求医疗救助，这是咯血的一个迹象。
The patient's hemoptysis was investigated thoroughly by the pulmonologist.
肺科医生对患者的咯血进行了彻底的检查。
Hemoptysis can be caused by various respiratory illnesses such as pneumonia or bronchitis.
咯血可能是由肺炎或支气管炎等呼吸道疾病引起的。
His chronic hemoptysis had been a persistent source of concern for the family.
他的长期咯血一直是家人持续关注的问题。
The radiograph revealed a lesion that could be indicative of hemoptysis.
X光显示有一个病变，可能是咯血的迹象。
Hemoptysis often prompts a battery of tests to determine the root cause.
咯血通常会引发一系列检查以找出其根本原因。
She underwent emergency surgery due to recurrent hemoptysis, which turned out to be a lung abscess.
由于反复出现的咯血，她接受了紧急手术，结果是肺部脓肿。
Early detection and treatment of hemoptysis are crucial for preventing complications and saving lives.
早期发现和治疗咯血对于防止并发症和挽救生命至关重要。