V2EX amnion

Amnion

释义 Definition

羊膜:包围胚胎/胎儿的最内层胎膜,形成羊膜腔并充满羊水,起到缓冲保护、维持适宜环境等作用。(该词也可在更广义上指某些动物胚胎的类似膜结构。)

发音 Pronunciation

/mnin/

例句 Examples

The baby is protected by the amnion during pregnancy.
怀孕期间,胎儿受到羊膜的保护。

Researchers studied how the amnion develops and how it helps regulate the fluid around the fetus.
研究人员探讨了羊膜如何发育,以及它如何帮助调节胎儿周围的液体环境。

词源 Etymology

amnion 来自古希腊语 amnion(羊膜、胎膜),与表示“羔羊/小羊”的词根有关,早期解剖学中用来指称与“羔羊”相关的薄膜样结构,后来专指胚胎的内层胎膜。

相关词 Related Words

文学与著作举例 Literary Works

  • 《Langman’s Medical Embryology》(《朗曼医学胚胎学》):在胚胎附属结构章节中频繁使用 amnion
  • 《The Developing Human: Clinically Oriented Embryology》(《人体发育学:临床取向胚胎学》):讨论羊膜、羊水及其临床相关问题时使用 amnion
  • 《Gray’s Anatomy》(《格雷解剖学》):在生殖与发育相关内容中提及 amnion 及其结构与功能。
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