V2EX rostral

Rostral

Definition / 释义

rostral(形容词):喙的;像喙的;(解剖/神经科学)向喙端的、靠近头部前端的(常与 caudal “向尾端的”相对)。也可泛指“更靠前的”。

Pronunciation / 发音

/rstrl/(美); /rstrl/(英)

Examples / 例句

The rostral part of the brain helps process smell.
大脑的前部(rostral)有助于处理嗅觉。

In many animals, the rostral region contains structures that support feeding and sensory functions.
在许多动物中,喙侧/头端靠前(rostral)的区域包含支持进食与感觉功能的结构。

Etymology / 词源

来自拉丁语 rostrum,意为“鸟的喙、船首(像喙的突出部)”,引申出“像喙的、朝向喙端的”。在现代解剖学与神经科学里,进一步专门化为“朝头端前方/前侧”的方位术语。

Related Words / 相关词

Literary Works / 文学作品

  • 《Gray’s Anatomy》(《格雷氏解剖学》):常用 rostral 描述解剖方位与结构相对位置。
  • Kandel 等《Principles of Neural Science》(《神经科学原理》):在神经解剖与脑区定位中频繁出现(如 rostral/caudal 轴)。
  • 各类比较解剖与动物学经典教材/专著:用于描述动物头端结构与“喙侧”相关区域。
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