V2EX ciliary body

Ciliary Body

定义 Definition

睫状体:眼球中位于虹膜后方、晶状体周围的一圈组织,主要功能是调节晶状体的形状以实现对焦(调节作用),并参与房水的生成与循环。在专业语境中也常与“睫状肌(ciliary muscle)”等结构一起讨论。

发音 Pronunciation (IPA)

/sliri bdi/

例句 Examples

The doctor examined the ciliary body to check for inflammation.
医生检查了睫状体,以确认是否有炎症。

Damage to the ciliary body can affect accommodation and lead to blurred vision, especially when reading.
睫状体受损可能影响眼的调节功能,导致视物模糊,尤其是在阅读时更明显。

词源 Etymology

ciliary 来自拉丁语 cilium(意为“眼睫毛”),引申为“与睫毛/纤毛相关的”;在眼科解剖中用来描述靠近睫状缘、呈环状结构的部位。body 在此表示“器官/结构体”。合起来 ciliary body 即“睫状体(眼内的一个结构)”。

相关词 Related Words

文学与著作 Literary Works & Notable Works

  • Gray’s Anatomy(《格雷氏解剖学》):在眼部解剖章节中系统描述睫状体的结构与功能。
  • Adler’s Physiology of the Eye(《阿德勒眼生理学》):详细讨论睫状体在调节与房水生成中的作用。
  • Kanski’s Clinical Ophthalmology(《坎斯基临床眼科学》):在临床章节中涉及睫状体炎症、外伤与相关检查要点。
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