sperm

英 [spɜːm]

美 [spɜːrm]

n.  精子; 精液

复数：sperms　过去分词：spermed　

TEM8化学

Collins.2 / BNC.9038 / COCA.6966

牛津词典

noun

• 精子
  a cell that is produced by the sex organs of a male and that can combine with a female egg to produce young
  1. He has a low sperm count (= very few live male cells) .
     他的精液精子计数低。
• 精液
  the liquid that is produced by the male sex organs that contains these cells

柯林斯词典

• N-COUNT 精子
  Aspermis a cell which is produced in the sex organs of a male animal and can enter a female animal's egg and fertilize it.
  1. Conception occurs when a single sperm fuses with an egg...
     当一个精子和一个卵子结合时受孕就发生了。
  2. Any disease which undermines a man's general health will interfere with his sperm production...
     任何有损男性整体健康状况的疾病都会影响精子的产生。
  3. Doctor believed that his low sperm count was the problem.
     医生认为他的精子数太低是问题所在。
• N-UNCOUNT 精液
  Spermis used to refer to the liquid that contains sperm when it is produced.
  1. ...a sperm donor.
     精液捐献者

英英释义

noun

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

双语例句

• To study the effect of male obesity on sperm parameters and erectile dysfunction.
  研究男性肥胖对于精液参数和勃起功能障碍的影响。
• Doctor believed that his low sperm count was the problem.
  医生认为他的精子数太低是问题所在。
• The eggs are immediately fertilized by the male's sperm.
  雄性的精子立即使卵受精。
• The researchers said they had produced the In-Vitro Derived sperm from human embryonic stem cells.
  研究者称他们已从人类胚胎干细胞制造出了试管精子。
• The mitochondria and the acrosomal structure hadn't been found in spermatid and sperm.
  精细胞和精子中无线粒体和顶体结构。
• Past studies have found MIF plays a key role in sperm maturation.
  过去的研究发现，MIF在精子成熟过程中起到关键作用。
• In vitro, the acrosome reaction of sperm does not influence the ovum fertilization rate.
  在体外，精子顶体反应率的高低与卵子受精率没有明显的相关性。
• This demonstrates that the genes on a Y chromosome are essential for meiosis and sperm maturation.
  这证明，Y染色体上的基因对于细胞减数分裂和精子成熟至关重要。
• Jelly fish reproduce by release egg and sperm into the sea.
  水母将卵和精液排入大海而繁殖。
• The team looked at sperm quality and pregnancy, miscarriage, and delivery rates.
  小组观察了精子的质量以及怀孕、流产和分娩的比率。