您要查找的是不是：
- X／Y精子分离X/Y sperm separation
- 精子sperm
- 精子的spermic
- Y精子Y sperm
- X-Y型天线座X-Y type antenna pedestal
- 以无穷数乘y.Multiply y by infinity.
- 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.
- 假定x=yLet x be y.
- 使y等于此函数。Place y equal to the function.
- 副精子accessory sperm
- 精子库sperm bank
- 用y 除Xto divide X by Y
- Y器Y-organ
- 不动精子spermatium
- x=y意思是x与y相等。means that x equals y.
- X精子X-sorted sperm
- Y）Eosin Y
- 寡数精子oligopyrene sperm
- 精子活力sperm viability
- y相关y correlation
