All contraceptive methods have been developed through long and careful observation of the procreative process.
所有的避孕方法被长期而细致地做过生殖过程的临床观察.
互联网
"tXsXwhe reproductive potential of a species is its relative capacity to reproduce itself under optimal conditions"
"the reproductive or generative organs"
本站部份资料来自网络或由网友提供,如有问题请速与我们联系,我们将立即处理!
Copyright © 2020-2024 SEO学习论坛yanshi.heimaoxuexi.net All Rights Reserved 浙ICP备20212233号
免责声明:本站非营利性站点,以方便网友为主,仅供学习。✈@tiangong2018
升级版镜像养站功能展示
2025年全新升级,绝非烂大街易K站那种!独家原创完美符合SEO要求。