| 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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