V2EX trabecula

Trabecula

Definition / 定义

trabecula(名词):(解剖)小梁、骨小梁;指组织或器官内呈梁状、网架状的支撑结构,常见于松质骨(骨小梁)或某些器官(如心室内的肌小梁、眼的小梁网)。

Pronunciation / 发音

/trbkjl/

Examples / 例句

The scan showed thinning of the bone trabeculae.
扫描显示骨小梁变薄。

In osteoporosis, the trabeculae become sparse and fragile, increasing fracture risk.
在骨质疏松中,骨小梁会变得稀疏且脆弱,从而增加骨折风险。

Etymology / 词源

源自拉丁语 trabecula,是 trabs(“梁、横梁”)的指小形式,字面意思是“小梁”。后来被医学解剖学借用,用来指代体内呈梁状、支撑性的小结构。

Related Words / 相关词

Literary Works / 文学作品示例

  • Gray’s Anatomy(《格雷氏解剖学》):在骨组织与器官微细结构章节中常出现 trabecula/trabeculae(小梁/小梁复数)一词。
  • Robbins and Cotran Pathologic Basis of Disease(《罗宾斯-科特兰病理学基础》):讨论骨质疏松、骨重建等病理变化时常用 trabeculae 描述骨小梁改变。
  • Netter’s Atlas of Human Anatomy(《奈特人体解剖学图谱》):图注中常用该词标注骨小梁或相关解剖结构。
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