steroid
US /ˈster.ɔɪd/
UK /ˈster.ɔɪd/
1.
类固醇
any of a large class of organic compounds with a characteristic molecular structure containing four rings of carbon atoms (three six-membered and one five-membered). They include many hormones, alkaloids, and vitamins.
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Cortisol is a natural steroid hormone produced by the adrenal glands.
皮质醇是肾上腺产生的一种天然类固醇激素。
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Many medications are derived from steroids.
许多药物都来源于类固醇。
2.
合成代谢类固醇, 类固醇
anabolic steroids, used to increase muscle mass and strength, often illegally.
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The athlete was banned for using performance-enhancing steroids.
该运动员因使用提高成绩的类固醇而被禁赛。
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Taking steroids without medical supervision can have serious side effects.
未经医生指导服用类固醇可能会有严重的副作用。