V2EX ventral

Ventral

释义 Definition

形容词(adj.)指"腹部的;腹侧的",与 dorsal(背部的)相对。在解剖学和生物学中,用来描述身体朝向腹部一面的位置或结构。

发音 Pronunciation

/vntrl/

例句 Examples

The ventral side of the fish is usually lighter in color than its back.
鱼的腹侧颜色通常比背部浅。

Researchers discovered that the ventral tegmental area of the brain plays a crucial role in the reward system and motivation.
研究人员发现,大脑的腹侧被盖区在奖赏系统和动机形成中起着关键作用。

词源 Etymology

源自拉丁语 venter,意为"腹部、肚子"。后缀 -al 表示"与……有关的"。该词于17世纪进入英语,最初用于解剖学领域,后来扩展到动物学和神经科学等学科中,用于描述身体腹面方向的结构和位置。

相关词汇 Related Words

文学与学术引用 Literary & Academic References

  • 查尔斯达尔文在《物种起源》(On the Origin of Species)中多次使用 ventral 来描述动物身体结构的变异与适应。
  • 在神经科学经典著作埃里克坎德尔(Eric Kandel)的《神经科学原理》(Principles of Neural Science)中,ventral 被广泛用于描述大脑和脊髓的解剖方位,如 ventral horn(腹角)和 ventral stream(腹侧通路)。
  • 托马斯赫胥黎(Thomas Huxley)在《人类在自然界中的位置》(Evidence as to Man's Place in Nature)中使用该词描述比较解剖学中的身体结构。
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