sperm cell

1. A human sperm cell contains either an X or Y chromosome, while an egg only has a X chromosome.
   人体精子细胞包含X或Y染色体，而卵子只包含X染色体。
2. In this method, an egg will be taken out of a woman, fertilized using sperm in a cell culture dish, and then returned to the woman.
   这种技术，就是将女子体内的卵子取出，利用精子使其在细胞培养皿中受精，然后重新植回女子体内。
3. The vaccine works by blocking male sperm cell from joining female egg cell.
   疫苗阻断雄鼠精细胞同雌鼠卵细胞结合。
4. The vaccine we tested includes a protein from the outside of a sperm cell of male guinea pigs. The protein is believed to help sperm cells join with egg cells.
   我们试验的疫苗含有取自雄鼠精细胞外部的一种蛋白。据信该蛋白帮助精细胞与卵细胞结合。
5. A miniature, fully formed individual believed by adherents of the early biological theory of preformation to be present in the sperm cell.
   雏型人一个微型的，充分成形的个体，早期生物理论预说的拥护者认为它存在于精子细胞中。
6. That vaccine works after a sperm cell has already joined with an egg. It prevents the fertilized egg from connecting to the wall of a woman's uterus.
   那种疫苗是在精细胞已经同卵子结合后才起作用。它阻止受精卵种植在妇女子宫壁上。
7. What is known is that as man age, their ability to repair faulty DNA in sperm cell decreases.
   目前所知道的就是，随着男性年龄的增长，他们修复精液细胞中错误DNA的能力下降了。
8. The ovum develops only in the female, and the sperm cell develops only in the male.
   卵细胞仅在女性体内产生，而精子细胞则仅在男性体内制造。
9. While the second sperm cell is smaller, round in shape and contains less cytoplasm.
   第二精细胞体积较小，球形，细胞质量少。
10. The Study For Ability of Animal Sperm Cell Carrying DNA Molecules
    动物精子携带DNA分子能力的研究
11. After 120 days, spermaries were weighed, microkernel rate of sperm cell and pathologic changes of visceral organs were observed.
    120d后，处死动物，取两侧睾丸，称重并测量大小，比较两组精细胞微核率并对内脏器官病理变化进行研究。
12. The aim of the research is to study the effects of cadmium on the ultrastructure of mice sperm and spermatogenic cell and gene expression of bcl-2, bax in mice spermatogenic cell.
    研究镉暴露对小鼠附睾精子和睾丸生精细胞超微结构的变化以及镉对生精细胞凋亡相关基因bcl-2、bax表达水平的影响。
13. According to optical microscopy and the scanning electron microscopy observation, thc isolated sperm cell were found to be structurally intact, spherical cell on the vast majority of them and about 4 μ m in diameter.
    在光学显微镜和扫描电子显微镜下观察.玉米精细胞单个存在，细胞表面完整，大多数呈圆球形.直径约为4μm。
14. The effects of pesticide on sperm by cell method
    μ-cell法测定农药对男性精子机能影响的分析
15. Sperm cell was surrounded by discontinuous periplasmic space in rice mature pollen grain.
    在稻成熟花粉粒中，精细胞被不连续的电子透明的周质空间所包围。
16. Interestingly, these reproductive hormones also regulate sperm cell apoptosis in normal spermatogenesis.
    同时，正常精子发生过程中的生精细胞凋亡也是激素调控的。
17. Ultrastructure Features of Sperm Cell in Amaryllis vittata
    朱顶红精细胞超微结构观察
18. Abundance of plastids, mitochondria, microtubules and single membrane bounded vesicles could be visualized in each sperm cell, however, endoplasmic reticulum and Golgi apparatus were scarce.
    两个精细胞的细胞质中均含有丰富的细胞器，包括质体、线粒体、小泡及微管，内质网和高尔基体稀少。
19. Somatic Cell and Sperm Cell Cytogenetics in a Patient with t ( 14; 21)
    t（14；21）平衡易位携带者体细胞和生殖细胞的细胞遗传学研究（英文）
20. The size of organelle nucleoids and their fluorescence intensity are different in a sperm cell.
    精细胞中的细胞器DNA荧光点在大小及荧光强度上有所不同，可能代表线粒体和质体这两种不同的细胞器DNA。
21. Studies on radiation biology has indicated that we can detect the DNA injury by SCGE in mammal cells such as sperm cell, tumor cell and lymphocyte after radiation.
    放射生物学研究表明，该技术可用于检测精子细胞、肿瘤细胞和淋巴细胞等哺乳动物细胞受照后的DNA损伤。
22. In the seminal vesicle, different stages of development of sperm cell bundle were observed.
    储精囊中可见成束的各种发育阶段的生精细胞。
23. Cytoplasmic nucleoids in the generative cell, sperm cell and egg cell of Calystegia hederacea
    打碗花生殖细胞、精细胞及卵细胞中的细胞质类核
24. In the process of sperm cell development, the blepharoplast became loose, and the centrioles originated from the subunits separated from each other and dispersed towards the surface, with the amorphous material in the center.
    随着精细胞的发育，生毛体结构变得松散，亚单位分化形成的中心粒彼此分开扩散到外围，中心为无定形物质。
25. Study on the Effects of Electroporation of Domestic Pig Sperm Cell Induced by Weak Electric-Magnetic Pulse Field
    利用低强度脉冲电磁场对家猪精子电穿孔的研究
26. Methods To detect the semen quality from men exposed to short-wave radiation by routine semen analysis and sperm single cell gel electrophoresis ( SCGE).
    方法采用常规精液分析和单细胞凝胶电泳相结合的方法分别检测短波接触者的精液质量，以判断短波辐射对男性生殖功能的影响。
27. The results showed: ( 1) There are the EGF-receptors on Cell membrane of spermatogonium, spermatocyte, spermatid, sperm, Sertoli cell, epididymis epithelium, prostate gland epithelium.
    结果表明：（1）在人类睾丸内的精原细胞、精母细胞、精子细胞、精子及支持细胞、附睾上皮细胞、前列腺上皮细胞和射出精子的顶体区、尾部的膜上均有EGF-R存在。
28. Silkworm testis is a physiology organ to produce sperm, in which the formation of sperm cell experience 4 periods, including proliferation, growth, maturity, and deformation. The maturated sperm will be mixed with accessory gland secretions to form semen.
    家蚕精巢是产生精子的生理器官，精子细胞的形成需要经过增殖、生长、成熟、变形4个时期，精子成熟之后与附腺的分泌物形成精液，附腺分泌物能够活化精子，给精子提供能量。
29. The reproductive organ divide into two Sperm cells after go into pollen tube, one Sperm cell combines with egg cell become zygote, the other Sperm cell combine with two polar nucleus become primary Endosperm nuclear.
    生殖细胞进入花粉管后分裂形成两个精细胞，其中一个精细胞与卵细胞融合形成合子，另一个精细胞与两个极核融合形成初生胚乳核。

noun

1. the male reproductive cell
   1. a sperm is mostly a nucleus surrounded by little other cellular material

   Synonym:    spermspermatozoonspermatozoan