您要查找的是不是：
- 精子mtDNA含量sperm mtDNA content
- 它的蛋白质含量和大豆一样多。It contains as much protein as the soya bean.
- 卵膜孔一些动物卵细胞覆盖膜上的小孔，精子可由此进入A pore in the membrane covering the ovum of some animals through which a spermatozoon can enter.
- 我们的饮用水中的铅含量高得难以接受。The percentage of lead in our drinking water is unacceptably high.
- mtDNAmitochondrial DNA(mtDNA)
- 锰含量manganese content
- 副精子accessory sperm
- 马mtDNAhorses
- Y精子Y sperm
- 高钾含量a high potassium content
- 淤泥含量silt content
- 不动精子spermatium
- X精子X-sorted sperm
- O含量component of oxygen
- N含量N content
- 寡数精子oligopyrene sperm
- F含量Fluorine content
- 青春期时,未成熟的细胞(精原细胞)开始其成熟过程(精子发生)。"At puberty, immature cells (spermatogonia) Begin a maturation process (spermatogenesis)."
- H含量H concentration
- 无精子azoospermia(动); Aspermia
