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- The acrosome in the head was spheral in shape, and there was only one mitochondria in the mature sperm. 核染色質(zhì)凝集成團塊狀，中部不發(fā)達，線(xiàn)粒體融合成1個(gè)環(huán)繞中部。
- Objective: To explore the effects of testis murine cytomegalovirus (MCMV) infection on mature sperm viability in mice. 目的:探討小鼠睪丸感染鼠巨細胞病毒(MCMV)對附睪尾部成熟精子存活率的影響。
- In the mature sperm, acid phosphatase was localized in the percutor organ slightly, but it was massive and compact in the acrosomal tubule. 當精子成熟后酸性磷酸酶均勻分布在頂體管中;反應產(chǎn)物顆粒比較大;穿孔器部分發(fā)現有少量酸性磷酸酶分布.
- The well-developed gonads can be dissected to collect the mature sperm and ovum for artificial fertilization, alternatively. 可用陰干、流水或降低鹽度等方法誘導其排放精卵，也可進(jìn)行解剖受精。
- Mature sperm from the testes in, the egg from the ovary in their gills from the cavity in the outflow of Wai in vitro, fertilization in the sea. 成熟了的精巢中排出精子，卵巢中排出卵子，它們從圍鰓腔中流出體外，在海水中受精。
- A reproductive cell having the haploid number of chromosomes,especially a mature sperm or egg capable of fusing with a gamete of the opposite sex to produce the fertilized egg. 配子，具有染色體的單倍數的生殖細胞，尤指一個(gè)成熟精子或卵子能與相對性的配子結合而產(chǎn)生受精卵。
- A reproductive cell having the haploid number of chromosomes, especially a mature sperm or egg capable of fusing with a gamete of the opposite sex to produce the fertilized egg. 配子具有染色體的單倍數的生殖細胞，尤指一個(gè)成熟精子或卵子能與相對性的配子結合而產(chǎn)生受精卵
- A reproductive cell having the haploid number of chromosomes, especially a mature sperm or egg capable of fusing with a gamete of the opposite sex to produce the fertilized egg . 在哺乳動(dòng)物中,卵與精子結合而成受精卵,受精卵發(fā)生數次細胞分裂(卵裂)后,形成一個(gè)中空球形的囊胚。
- The mature sperm has a tail, a nucleus containing haploid chromosomes, and a front end with an acrosome, the storage site for enzymes that will aid fertilization. 成熟精子有尾部，單倍體染色體組，頭部有頂體，內部?jì)Υ婷割?lèi)，有助于受精。
- The cells were transplanted into mouse testes and were observed to undergo early meiosis- cell division- the next stage to them becoming mature sperm cells, although they did not develop further. 這些細胞被移植到睪丸中，觀(guān)察到它們進(jìn)行了早期減數分裂（胞分裂）下一階段就要變成成熟的精子細胞，盡管他們沒(méi)有進(jìn)一步分化。
- The cells were transplanted into mouse testes and were obsered to undergo early meiosis - cell diision - the next stage to them becoming mature sperm cells, although they did not deelop further. 這些細胞被移植到睪丸中，觀(guān)察到它們進(jìn)行了早期減數分裂（細胞分裂），下一階段就要變成成熟的精子細胞，盡管他們沒(méi)有進(jìn)一步分化。
- Chromatin is homo genous and nuclear membrane disappears to form matured sperm. 核的變化則經(jīng)歷了染色質(zhì)的解凝和核膜的消失，最后形成成熟的精子。
- The cells were transplanted into mouse testes and were observed to undergo early meiosis - cell division - the next stage to them becoming mature sperm cells, although they did not develop further. 這些細胞被移植到睪丸中，觀(guān)察到它們進(jìn)行了早期減數分裂（細胞分裂），下一階段就要變成成熟的精子細胞，盡管他們沒(méi)有進(jìn)一步分化。
- The testis at mature sperm phase get to the biggest in volume, and is purple, and the spermatogenetic cells in seminiferous tubule are almost composed of mature sperms. 成熟精子期，精巢體積可達最大，紫紅色，生精小管內充滿(mǎn)著(zhù)成熟的精子；
- The testis at deteriorated phase reduces in volume, and is translucent, and the mature sperms in seminiferous tubule have almost been extruded. 退化期：精巢體積減小，半透明乳白色，生精小管內的成熟精子幾乎排空。
- The specific activity of LDH enzyme in mature sperms of cadmium-treated mice was the same as in the control.However, cadmium could inhibit the activity of LDH-X remarkably. 成熟精子的總LDH活性經(jīng)鎘處理后未發(fā)現明顯變化，但鎘能顯著(zhù)地抑制與精子運動(dòng)的能量有關(guān)的LDH-X酶的活性。
- The male sperm fertilizes the female egg. 雄性的精子使雌性的卵子受精。
- Sitting still is foreign to a boy's mature. 靜靜坐著(zhù)不合男孩的本性。
- This is the most mature of his plays. 這是他最成熟的一部劇作。
- The wine is left to mature in oak barrels. 葡萄酒在橡木桶中陳釀。
