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sper·mat·o·cyte 英spəˈmætəˌsaɪt, ˈspɜːmətə-美spɚˈmætəˌsaɪt, ˈspɝmətə-AHDspər-mătʹə-sīt', spûrʹmə-tə- BNC¹⁴⁴⁶⁶⁴⁺³iWeb⁵⁶²⁴⁶ 基本英英记法例句例句 n.生精母细胞复数spermatocytes Noun: a male gametocyte that develops into four spermatidsspermatocyte-细胞⇒n.生精母细胞 名词100% 用作名词The centriole was firstly found in thespermatocyte.精母细胞开始出现中心粒。 One secondaryspermatocytedivides and eventually grows into two sperm cells.一个次级精母细胞分裂并最终产生两个精子。 A cell from which gametes develop by meiotic division, especially a spermatocyte or an oocyte. 配子母细胞,配子细胞配偶子通过配子减数分裂而发展的细胞,尢指。 iciba In the secondary spermatocyte emerges a cavity which is formed by the aggregation of endoplasmic reticulum vesicles. 次级精母细胞核质间出现由内质小泡聚集成的腔。 cnki To hint11- sour testosterone main to interfere with normal differentiation development of first spermatocyte, apoptosis second spermatocyte and nematoblast. 提示11-酸睾酮主要干扰了初级、次级精母细胞和精子细胞的正常分化发育。 cnki Conclusion Testosterone propionate plays a positive role in meiosis and maturation of spermatocyte in mice. 结论丙酸睾酮能促进小鼠睾丸精母细胞减数分裂和成熟。 cnki In the secondary maturation cell division the secondary spermatocyte generated spermatid containing32 nuclei with round, spindle and crescent shapes, which eventually developed into32 spermatozoon. 第二次成熟分裂由次级精母细胞产生精细胞,有核32个,呈圆形、梭形和弯梭形,由后者发育为32个精子。 cnki In male, the immunopositive reaction in spermatogonia, spermatocyte and spermatid to testosterone antibodies strengthened gradually during the development and maturation of testis. 在雄性,随着精巢发育成熟,精原细胞、精母细胞和精子细胞对睾酮抗体的免疫阳性反应逐渐增强。 cnki In testis tissues, hybrid signals were showing in seminiferous tubules and confined specifically in primary spermatocyte. 在睾丸组织切片中,杂交信号在生精小管中出现,并且特异的出现在初级精母细胞阶段。 cnki Methods: Using germ cells in meiosis as material to make sections, the changes of meiosis phases of spermatocyte were analyzed. 方法采用哺乳动物生殖细胞减数分裂制片技术,观察小鼠精母细胞减数分裂相的变化。 chemyq Methods Mouse testis primary spermatocyte chromosome aberration assay, sperm morphologic analyses and teratogenic test. 方法小鼠睾丸初级精母细胞染色体畸变试验、精子畸形试验和致畸试验。 cnki Primary spermatocyte was derived from spermatogonium of light staining type and produced spermatozoon. Through two successively mature cell divisions. 初级精母细胞由浅色精原细胞产生,需经过两次成熟分裂才能产生精子。 rsghb Results show that a certain dose of heroin has great effects on the cell area, cell circumference, cytoplasm area, nucleus cytoplasm ratio and the round degree of the primary spermatocyte. 结果表明,一定剂量的海洛因对小鼠初级精母细胞的细胞面积、细胞周长、核面积、浆面积、核浆比例、核灰度及细胞圆形度均有影响。 cnki |