V2EX emphysema

Emphysema

释义 Definition

肺气肿:一种慢性肺部疾病,特点是肺泡壁受损、肺泡扩张,导致肺弹性下降与气体交换能力减弱,常引起呼吸困难。常与慢性阻塞性肺疾病(COPD)相关。(也可有更广义的医学用法,但最常见指肺气肿。)

发音 Pronunciation (IPA)

/m.fzi.m/

例句 Examples

Smoking is a major cause of emphysema.
吸烟是导致肺气肿的主要原因之一。

After years of coughing and shortness of breath, he was diagnosed with emphysema, which made climbing stairs extremely difficult.
多年咳嗽和气短之后,他被诊断为肺气肿,这使得爬楼梯变得非常困难。

词源 Etymology

来自希腊语 emphysēma,意为“膨胀、鼓起”,源于 **em-**(“在……里面”)+ physan/physein(“吹气、使充气”)。这个词形象地描述了肺泡异常“过度充气、膨胀”的病理特征。

相关词 Related Words

文学作品中的用例 Literary Works

  • Philip Roth《Everyman》:作品涉及衰老与健康问题,其中出现包括肺部疾病在内的医学词汇(含 emphysema)。
  • John Updike《Rabbit at Rest》:小说中涉及吸烟与健康后果等主题,出现与肺部疾病相关的表达(含 emphysema)。
  • Atul Gawande《Being Mortal》:非虚构作品讨论老年与慢性病照护,常出现具体疾病名称(含 emphysema)。
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