1. spermatogenesis specifically transformation of a spermatid into a spermatozoon
2. spermatogenesis
3. transformation of a spermatid into a spermatozoon
spermiogenesis 例句
英汉例句
conclusion it has great significance of nucleus and cell organelle as taxonomic character of squamate lizard in the ultrastructure of spermiogenesis of takydromus septentrionalis.