V2EX pacinian corpuscle

Pacinian Corpuscle

释义 Definition

帕齐尼小体(又称“环层小体”):一种位于皮肤深层及某些内脏组织中的机械感受器,对深压、振动(尤其较高频振动)特别敏感,能把机械刺激转化为神经信号。(该词组在不同教材中也可泛指同类“层状”压力感受器。)

发音 Pronunciation (IPA)

/psnin kr.ps.l/(美式常见)
/psnin k.ps.l/(英式常见)

例句 Examples

Pacinian corpuscles help you feel vibration.
帕齐尼小体帮助你感知振动。

When the drill touched the surface, Pacinian corpuscles in the fingertip fired rapidly, signaling high-frequency vibration to the nervous system.
当钻头接触表面时,指尖的帕齐尼小体快速放电,把高频振动信号传递给神经系统。

词源 Etymology

Pacinian 来自意大利解剖学家 Filippo Pacini(菲利波帕齐尼)的姓氏,他在19世纪对这种感受器有重要描述与研究;corpuscle 源自拉丁语 corpus(“身体”)的指小形式,意为“小体/微小结构”。合起来即“帕齐尼(所描述的)小体”。

相关词Related Words

文学与著作中的用例 Literary Works

  • Gray’s Anatomy(《格雷氏解剖学》)在皮肤与感觉器官章节中介绍帕齐尼小体的结构与分布。
  • Guyton and Hall Textbook of Medical Physiology(《盖顿与霍尔医学生理学》)在体感与皮肤感觉部分讨论其对振动/深压的敏感性。
  • Principles of Neural Science(Kandel 等,《神经科学原理》)在触觉编码与机械感受器章节提及其反应特性与适应性。
About     Help     Advertise     Blog     API     FAQ     Solana     924 Online   Highest 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 34ms UTC 22:34 PVG 06:34 LAX 15:34 JFK 18:34
Do have faith in what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86