reproduction造句
Genes are those tiny bits of biological information swapped in sexual
reproduction.
基因是在有性繁殖中交换的微小生物信息。
We have been able to divorce sex from
reproduction.
我们已经能够将性和生育完全分开了。
Use a black pen on white paper to ensure good
reproduction.
用白纸黑笔，以确保复印清晰。