sperm cells
英 [spɜːm sɛlz]
美 [spɜːrm sɛlz]
网络 精子; 精子细胞; 精细胞; 细胞
双语例句
- By the time the individual is born, the primordial germ cells have formed gonocytes which then differentiate into adult male sperm stem cells which can self-renew and make sperm cells.
当个体出生时，原生殖细胞已经形成了精母细胞然后形成不同的成年男精子干细胞，这些干细胞可以自我更新并形成新的精子。 - We focused on several key events during fertilization from membrane fusion to karyogamy of sperm cells and egg cells.
探讨了从精细胞和卵细胞质膜融合到它们的核融合完成这一发育阶段的某些主要事件。 - 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。 - In addition to optical and morphological images, it is now possible to directly image the chemical constituents of individual human sperm cells.
除了光学和形态学图像之外，现在可以直接描绘人类精子细胞个体的化学组分。 - Nature has optimized the main function of sperm cells in a similar way to race cars.
大自然用与赛汽车相似的方式来优化精子细胞的主要功能。 - More importantly, to determine the sperm cells can survive and reach the female reproductive organs and the body can become pregnant during ovarian cell binding.
更重要的是，确定精子细胞能够在女性体内存活并到达生殖器官与能够受孕的卵巢细胞结合的期间。 - Compatible pollen tubes reach the ovule where they burst and release the sperm cells.
亲和的花粉管到达胚珠，在胚囊中裂开后释放出精细胞。 - Created by cells when stressed by pollution and other factors, free radicals are groups of oxygen-activated atoms that can damage sperm cells, weakening their swimming ability.
自由基是一种受到污染和其他原因的压制产生的，能杀死、减弱精子游动能力的氧活化原子群。 - Liposome-Mediated Exogenous DNA Uptake by Goat Sperm Cells
脂质体介导外源基因体外转染山羊精子的研究 - Human bone marrow has been used to create early-stage sperm cells for the first time, a scientific step forward that will help researchers understand more about how sperm cells are created.
人骨髓细胞第一次被分化成早期精子细胞，这项科学进步将帮助研究者更多理解精子起源。 - When pollen tubearrives at ovary and enters embryo sac by de-generated synergid, two sperm cells are released into the cell.
花粉管到达子房，通过退化助细胞进入胚囊，释放出两个精细胞。 - This discovery may contribute to the development of new standards for the classification of healthy fertile and damaged infertile human sperm cells.
这一发现可能有助于发展为健康可育和损坏不育的人类精子细胞分级的新标准。 - It was confirmed that weak electro-magnetic pulse field can cause electroporation of domestic pig sperms and make the little exogenous molecules enter the sperm cells.
发现台盼蓝染料能够进入电穿孔后的家猪精子细胞，通过扫描电镜观察到电穿孔后的细胞膜表面有明显的孔洞。 - That's in part because free radicals threaten sperm cells in many animals, including humans.
部分原因是因为自由基威胁很多动物，包括人类精子细胞的生长。 - Methods Sperm cells were captured by micromanipulation method, DNA template was prepared from these sperm cells, and then amplified by multiple displacement amplification ( MDA).
方法使用显微操作法捕获精子细胞，全基因组扩增（多重置换扩增）精子细胞DNA。 - Canadian researchers have demonstrated in mice that smoking can cause changes in the DNA sequence of sperm cells, alterations that could potentially be inherited by offspring.
加拿大研究人员已经在小鼠实验中证实吸烟能导致精子细胞的DNA序列改变，而且这些变化有可能被下一代遗传。 - They cultured these cells in the laboratory and coaxed them into becoming male reproductive cells, which are scientifically known as sperm cells.
研究人员在实验室培养这些干细胞，诱导分化成男性生殖细胞，即精子细胞。 - Nayernia says it's possible that transplanting his immature sperm cells into human testes could make them functional& but he's awaiting permission for that experiment from his institute's ethics board.
但是为了进行这个试验，他正在等待研究所道德规范委员会的准许。 - Entering Cd in the male gonads and seminal plasma may exert deleterious effects on the animal sperm cells.
进入雄性性腺和精浆的Cd可能对动物精子产生了破坏作用。 - The specific fluorescence of cytoplasm DNA indicated that the sperm cells and the generative cell contained numerous organelle nucleoids.
细胞质DNA特异荧光显示精细胞及产生它们的前细胞&生殖细胞中均含有丰富的类核。 - The locomotion of sperm cells from pollen grain into the tube was examined by using the above technique.
用同样的方法，也观察了精细胞在花粉管中的运动。 - By the fluorescence staining_methyl salicylate clearing technique, the generative and vegetative in pollen, and two sperm cells in pollen were observed.
本次研究应用荧光染色与冬青油透明技术观察了花粉中的营养核和生殖细胞，及后来的两精细胞。 - Difference of Integration and Internalization of Foreign DNA into Sperm Cells from Different Goats
不同山羊个体的精子结合和内化外源DNA能力的差异性研究 - 10.It is after the formation of sperm cells that the vegetative nucleus degenerates seriously.
10.营养核在精子形成后极度退化。 - Study on organelle DNA within the generative cell and sperm cells in Pharbitis
牵牛属生殖细胞和精细胞中细胞器DNA的研究 - Pollination is in 3-cell period including a vegetative nucleus and the two sperm cells.
传粉时期为包括一个营养核与两个精子的3&细胞花粉。 - This shows that dairy goat male germline stem cells can differentiate into sperm cells in vitro.
表明体外诱导奶山羊雄性生殖干细胞向精子细胞分化具有可行性。 - After the sperm cells entered into embryo sac, they would move near the top of degenerated synergid where was of thin cell walls. So the two germ cells would enter into the egg cell and the central cell easily.
精细胞进入胚囊以后，移动至退化助细胞的合点端，此处细胞壁薄或者缺少，使两个精细胞分别容易进入卵细胞和中央细胞。 - 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。