V2EX pain threshold

Pain Threshold

Definition 定义

“pain threshold” 指痛觉阈值/疼痛阈值:一个人开始把刺激感受为“疼痛”的最低强度点。常用于医学、心理学与运动训练语境。(另有相关概念 pain tolerance “疼痛耐受度”,指能忍受疼痛的程度上限。)

Pronunciation 发音(IPA)

/pen θrehold/

Examples 例句

My pain threshold is low.
我的痛觉阈值很低。

After the injury, repeated stress lowered his pain threshold, making even minor touches feel painful.
受伤后,反复的压力降低了他的痛觉阈值,连轻微触碰都让他觉得疼。

Etymology 词源

Pain 源自古法语 peine(痛苦、惩罚),再往上可追溯到拉丁语 poena(惩罚、代价),语义逐渐扩展到“身体或心理的痛”。Threshold 源自古英语 rescold/erscold,原指“门槛”,引申为“界限、临界点”。合在一起即“疼痛开始出现的临界点”。

Related Words 相关词汇

Literary & Notable Works 文学与著名作品

  • The Body Keeps the Score(Bessel van der Kolk):讨论创伤与身体反应时涉及疼痛感知与阈值相关表述。
  • The Pain Chronicles(Melanie Thernstrom):以科普与纪实方式探讨疼痛体验,包含对“疼痛阈值/耐受”的讨论。
  • Principles of Neural Science(Kandel 等):神经科学经典教材,涉及痛觉机制与阈值概念的学术用法。
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