V2EX alpha hydroxy

Alpha Hydroxy

释义 Definition

α-羟基的;α位带羟基的:在有机化学中,指羟基(-OH)连接在与羧基等官能团相邻的“α位碳”上;在护肤语境里常见于 alpha-hydroxy acids(α-羟基酸,AHA)

发音 Pronunciation (IPA)

/lf hadrksi/(美式常见:/lf hadrksi/)

例句 Examples

Alpha-hydroxy acids can make your skin feel smoother.
α-羟基酸可以让皮肤摸起来更光滑。

The dermatologist recommended an alpha-hydroxy product to help reduce uneven texture and dullness over time.
皮肤科医生建议使用含α-羟基成分的产品,以帮助长期改善肤质粗糙与暗沉。

词源 Etymology

alpha 来自希腊字母 α(alpha),在化学命名中常用来表示“最靠近某个官能团的相邻位置(α位)”;hydroxyhydro-(水/氢)-oxy(氧) 组合而来,表示“含有羟基(-OH)”。合起来 alpha hydroxy 就是“α位带羟基”。

相关词 Related Words

文学与著作 Literary Works

  • Fitzpatrick’s Dermatology in General Medicine(皮肤科学权威教材中常见于AHA相关章节)
  • Cosmetic Dermatology: Principles and Practice(美容皮肤科学著作,讨论α-羟基成分与焕肤)
  • Clinical Dermatology(临床皮肤病学教材中涉及果酸/α-羟基酸应用)
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