单词	beta hydroxy acid
释义	beta hydroxy acid noun variants or less commonly beta-hydroxy acid ˌbā-tə-hī-ˈdräk-sē-  plural beta hydroxy acids also beta-hydroxy acids : any of various carboxylic acids with a hydroxyl group attached at the beta position especially : salicylic acid AHAs have recently been joined by beta hydroxy acids (BHAs), used by the skin-care industry to refer to salicylic acid, which dermatologists have long used as an astringent, antiseptic, and skin-slougher. Consumer Reports —abbreviation BHA compare alpha hydroxy acid Word History First Known Use 1895, in the meaning defined above Medical Definition beta hydroxy acid noun variants also beta-hydroxy acid or beta hydroxy or beta-hydroxy : any of various carboxylic acids with a hydroxyl group attached at the beta position especially : salicylic acid A better fix is to exfoliate with a high-concentration beta hydroxy acid product designed for warts. Paula Begoun, The Houston Chronicle —abbreviation BHA compare alpha hydroxy acid
随便看	compare notes compare with compared compared (with) compared to compared with comparer comparers compares compares (with) compares with comparia comparing comparing (with) comparing with comparison comparison lamp comparison microscope comparison shop comparison shopped comparison shopper comparison shopping comparison shops comparison slip comparison spectrum

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