V2EX defecation

Defecation

释义 Definition

排便;排粪:指将粪便从肠道排出体外的生理过程(较正式、医学用语)。

发音 Pronunciation (IPA)

/defken/

例句 Examples

Defecation is a normal bodily function.
排便是正常的身体机能。

Pain during defecation can be a sign of constipation, hemorrhoids, or other gastrointestinal problems, so it may require medical attention.
排便时疼痛可能是便秘、痔疮或其他胃肠问题的信号,因此可能需要就医。

词源 Etymology

defecation 来自拉丁语 dēfaecāre,由 *dē-*(去除)+ faex / faecis(渣滓、沉淀物)构成,原意有“去除沉淀/杂质、使变清”的含义,后来在医学语境中固定指“排出粪便”的过程。

相关词 Related Words

文学与著作中的用例 Literary Works

  • Gray’s Anatomy(《格雷氏解剖学》):在消化系统与直肠肛管章节中以正式术语讨论排便相关结构与功能。
  • Harrison’s Principles of Internal Medicine(《哈里森内科学》):在胃肠疾病、便秘与腹泻等章节中使用该术语描述症状与机制。
  • The Merck Manual of Diagnosis and Therapy(《默克诊疗手册》):在临床评估与症状条目中出现,用于病史记录与鉴别诊断。
  • Robbins and Cotran Pathologic Basis of Disease(《罗宾斯病理学》):在胃肠道病理与炎症/肿瘤相关内容中用于描述排便改变等临床表现。
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