V2EX cecum

Cecum

释义 Definition

cecum(美式常写作 caecum)指盲肠:大肠的起始部分,位于回肠与结肠连接处附近,通常呈囊状;阑尾(appendix)多附着在盲肠上。(该词在动物解剖学中也常用于指某些物种更发达的盲肠结构。)

发音 Pronunciation (IPA)

/sikm/

例句 Examples

The cecum is part of the large intestine.
盲肠是大肠的一部分。

In some herbivores, the cecum is enlarged to help digest plant material through fermentation.
在一些食草动物中,盲肠会更发达,以通过发酵帮助分解植物性食物。

词源 Etymology

来自拉丁语 caecus,意为“盲的”,引申为“盲端”或“只有一端开口的囊状结构”,用来形容盲肠这种末端封闭、呈囊状的形态。

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》)
  • Campbell-Walsh Urology(《坎贝尔-沃尔什泌尿外科学》;涉及回盲部相关解剖/手术讨论)
  • Dorland’s Illustrated Medical Dictionary(《道兰德插图医学词典》)
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