V2EX apocrine gland

Apocrine Gland

定义(Definition)

顶泌汗腺:一种汗腺类型,主要分布在腋窝、乳晕、会阴等部位,常与毛囊相连。其分泌物相对黏稠、含脂质与蛋白质较多,本身气味不强,但在皮肤表面被细菌分解后,可能产生体味。日常英语中它也常被用于医学/生物学语境;汗腺还有另一常见类型叫 eccrine gland(外分泌/小汗腺)

发音(Pronunciation, IPA)

/pkran lnd/

词源(Etymology)

apocrine 来自希腊语词根:apo-(“离开、从……出来”)+ -krinein(“分泌”)。早期在组织学上用来描述一种分泌方式:细胞“顶端”部分似乎随分泌物一起“脱离”。gland 源自拉丁语 glans(“橡子”),后引申为“腺体”。

例句(Examples)

Apocrine glands are found mainly in the armpits.
顶泌汗腺主要分布在腋窝。

Apocrine gland secretions can contribute to body odor after bacteria break them down on the skin.
顶泌汗腺的分泌物在皮肤表面被细菌分解后,可能会导致体味。

相关词(Related Words)

文学与典籍中的出现(Literary / Notable Works)

  • Gray’s Anatomy(《格雷氏解剖学》):在皮肤附属器章节讨论顶泌汗腺的分布与结构。
  • Guyton and Hall Textbook of Medical Physiology(《盖顿与霍尔医学生理学》):在体温调节与汗腺相关内容中提及不同汗腺类型。
  • Robbins & Cotran Pathologic Basis of Disease(《罗宾斯与科特兰疾病的病理学基础》):在皮肤病理与腺体相关病变中出现该术语。
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