| 释义 |
sper·mi·dine AHD[spûrʹmĭ-dēn'] D.J.[ˈspɜːmɪˌdiːn]K.K.[ˈspɝmɪˌdin]n.（名词）- A polyamine compound, C7H 19N 3, found in ribosomes and living tissues and having various metabolic functions. It was originally isolated from semen. 亚精胺：一种多胺化合物，化学式为C7H 19N 3，存在于核糖体及活组织中，具有各种代谢功能。一旦产生即与精子分离
- sperm(i)- sperm(i)-
- -id(e) -id(e)
- -ine 2-ine2
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