any of a group of lipids (fats) that have a certain chemical structure. steroids occur naturally in plants and animals or they may be made in the laboratory. examples of steroids include sex hormones, cholesterol, bile acids, and some drugs.
出典:Wiktionary
出典:Wikipedia
出典:『Wikipedia』 (2011/08/01 21:48 UTC 版)
A steroid is a type of organic compound that contains a specific arrangement of four cycloalkane rings that are joined to each other. Examples of steroids include the dietary fat cholesterol, the sex hormones estradiol and testosterone, and the anti-inflammatory drug dexamethasone.
medicine with a {steroid nucleus}
酒石酸.
a drug that stimulates the nervous system, called stimulant
hydragog
酢味のある
硫酸.
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