early spermatids 早期精细胞
Theultrastruturesof spermatogenesisandspermiogenesisof theSiniperca kneri (Garman) were investigated by means of transmission electron microscope. There are five developmental stages in the spermatogenesis, namely are primary spermatogonium , secondary spermatogonium , primary spermatocytes , secondaty spermatocytes and spermatids.
电子显微镜观察表明:大眼鳜的精子发生和形成过程,经历了初级精原细胞,次级精原细胞,初级精母细胞,次级精母细胞和精子细胞阶段。
参考来源 - 大眼鳜精巢及精子发育·2,447,543篇论文数据,部分数据来源于NoteExpress
以上来源于: WordNet
N any of four immature male gametes that are formed from a spermatocyte, each of which develops into a spermatozoon 精细胞 [zoology]
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