V2EX callus

Callus

定义 / Definition

callus胼胝、老茧(常见于手掌或脚底),因长期摩擦或压力导致皮肤角质层增厚、变硬的部位。(也可指骨折愈合时形成的“骨痂”,此处以最常用义为主。)

发音 / Pronunciation (IPA)

/kls/

例句 / Examples

I have a callus on my heel from new shoes.
我穿新鞋把脚后跟磨出了老茧。

Years of playing guitar left him with thick calluses on his fingertips, a quiet record of practice and patience.
多年弹吉他让他指尖长出厚厚的老茧,那是练习与耐心的无声记录。

词源 / Etymology

来自拉丁语 callus,意为“坚硬的皮肤、硬块”。词义一直围绕“因压力/摩擦而变硬的组织”延伸,因此既可指皮肤的老茧,也可用于医学语境指骨折愈合产生的“骨痂”。

相关词 / Related Words

文学作品用例 / Literary Works

  • Herman Melville, Moby-Dick(描写水手粗粝劳作与“布满老茧的手”等意象时常见此类用词)
  • John Steinbeck, The Grapes of Wrath(关于劳作、贫困与体力劳动者双手粗硬的描写语境中常出现)
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