n any of several fat-soluble organic compounds having as a basis 17 carbon atoms in four rings; many have important physiological effects
n any hormone affecting the development and growth of sex organs
n. 类固醇( steroid的名词复数 )
1. Athletes sometimes use steroids to enhance their performance.
运动员有时使用类固醇来提高他们的表现。
2. Steroids can help reduce inflammation in the body.
类固醇可以帮助减少身体的炎症。
3. Many doctors prescribe steroids for patients with severe allergies.
许多医生为严重过敏的患者开处方类固醇。