spermatozoon造句怎么写
- 造句
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A pore in the membrane covering the ovum of some animals through which a spermatozoon can enter.
the act of becoming pregnant; fertilization of an ovum by a spermatozoon.
Although the problem is done not have so serious, but male spermatozoon amount drops to also can bring a lot of society issues, can affect prepotent actor Yo for instance.
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spermatozoon 造句
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