hemoptysis
用法要点
句型搭配
Hemoptysis 通常作为名词使用,常见于描述症状的句子中,如“患者出现 hemoptysis”或“hemoptysis 是...的征兆”。
介词用法
Hemoptysis 常与介词如 due to、associated with 或 in 连用,表示原因或伴随情况,例如“hemoptysis due to infection”。
语域说明
Hemoptysis 是高度专业化的医学术语,主要用于医疗、学术或正式报告场景,日常对话中较少使用,非专业人士可能用“coughing up blood”代替。
基础例句
The doctor said my cough with blood might be hemoptysis, so I need more tests.
医生说我的咳血可能是咯血,所以我需要做更多检查。
If you notice hemoptysis, it's important to see a healthcare provider right away.
如果你注意到咯血,立即就医很重要。
She was worried when her grandfather had hemoptysis, but it turned out to be a minor infection.
她爷爷咯血时她很担心,但结果只是轻微感染。
高级例句
In clinical practice, hemoptysis is often evaluated with imaging studies like CT scans to identify underlying causes such as tumors or infections.
在临床实践中,咯血通常通过CT扫描等影像学检查来评估,以识别肿瘤或感染等潜在原因。
The research paper discusses the epidemiology of hemoptysis, highlighting its association with smoking and respiratory diseases in urban populations.
这篇研究论文讨论了咯血的流行病学,强调了其与吸烟和城市人群呼吸系统疾病的关联。
During the medical conference, experts presented new guidelines for managing massive hemoptysis in emergency settings.
在医学会议上,专家们提出了在急诊环境中处理大咯血的新指南。
高频搭配
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常见错误
Hemoptysis 特指咳嗽时咳出血液,与打喷嚏无关;正确用法应关联咳嗽动作。
Hemoptysis 指呼吸道咳血,不是鼻出血(那是 epistaxis);中文学习者易混淆身体部位,需准确区分。
近义词辨析
coughing up blood
Coughing up blood 是 hemoptysis 的通俗说法,更常用于日常对话,而 hemoptysis 是正式的医学术语,强调专业语境。
Informal: 'He's coughing up blood.' Formal: 'The patient exhibits hemoptysis.'
hematemesis
Hematemesis 指呕吐物中含血,来自消化道;而 hemoptysis 是咳血,来自呼吸道。中文学习者需注意出血来源的区别。
Hemoptysis: blood coughed up from lungs. Hematemesis: blood vomited from stomach.