spermin精素spermn.精液；精子；与抹香鲸有关的物质(如鲸脑油)pref.表示“精液；精子；种子”（=spermo-；sperma-；spermi-）Spermophilus xanthoprymnusn.黄尾黄鼠Sperm chromatin dispersion精子染色质扩散spermatogenesis impairment生精障碍spermatogenic epididymitis精(子)性附睾炎sperm-oocyte interaction精卵相互作用Spermicidal effect in vitro体外杀精spermatogonial sterfi cells精原干细胞spermatic cord lymphography精索淋巴造影(术)sperm sieves identification精细胞筛选鉴定spermatogenic activity test生精活力试验