sperm cells

常見例句

• A sperm cell develops from a sperm mother cell.
  精細胞從精母細胞發(fā)育而成。
• Syngamy - The fusion of egg and sperm cells into a zygote.
  Syngamy -融合卵和精子細胞成受精卵。
• He has a low sperm count, ie He has few sperm cells and so is not very fertile.
  他的精液中精子含量少.
• The vaccine works by blocking male sperm cell from joining female egg cell.
  疫苗阻斷雄鼠精細胞同雌鼠卵細胞結(jié)合。
• One secondary spermatocyte divides and eventually grows into two sperm cells.
  一個次級精母細胞分裂并最終產(chǎn)生兩個精子。
• Sperm cells are produced in the male gonads or sex glands (testicles).
  精子在男性生殖腺或性腺（睪丸）內(nèi)產(chǎn)生。
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