steroid
n.
naturally occuring substance based on a carbon skeleton similar to that of sterol molecules, 1936, from sterol + -oid "resembling." Related: Steroids.
| 词汇 | steroid | 
| 词根词缀 | Online Etymology Dictionary steroid n. naturally occuring substance based on a carbon skeleton similar to that of sterol molecules, 1936, from sterol + -oid "resembling." Related: Steroids. | 
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