| 单词 | 酮类 |
| 释义 | 〔testosterone〕A white crystalline steroid hormone, C19H 28O 2, produced primarily in the testes and responsible for the development and maintenance of male secondary sex characteristics. It is also produced synthetically for use in medical treatment. 睾丸激素：白色结晶固酮类激素，C19H 28O 2，主要由睾丸产生，负责男性第二性征的发展和维持。它同样人造合成用于药物治疗 〔methadone〕(heptan)one [a ketone] (heptan)one [酮类] |
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