V2EX urethra

Urethra

释义 Definition

尿道:将尿液从膀胱排出体外的管道。男性尿道还同时承担射精时输送精液的通道;女性尿道较短,主要用于排尿。(该词也可指尿道口等相关解剖结构,最常用义为“尿道”。)

发音 Pronunciation (IPA)

/jriθr/

例句 Examples

The urethra carries urine out of the body.
尿道把尿液从体内排出到体外。

During a urinary tract infection, the lining of the urethra can become inflamed, causing pain and burning when you urinate.
发生尿路感染时,尿道内壁可能发炎,导致排尿时疼痛和灼烧感。

词源 Etymology

来自新拉丁语 urethra,再追溯到古希腊语 ourēthra(意为“尿道/排尿通道”),与表示“尿”的词根 **our-**(如 urine)同源,体现了它与排尿功能的直接关联。

相关词 Related Words

文献与著作 Literary / Notable Works

  • Gray’s Anatomy(《格雷氏解剖学》)
  • Campbell-Walsh-Wein Urology(《坎贝尔-沃尔什-温泌尿外科学》)
  • The Merck Manual(《默克手册》)
  • Netter’s Atlas of Human Anatomy(《内特人体解剖图谱》)
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