妊娠和怀孕之间的差异 2017年12月5日发表Samanthi博士 关键区别 - 妊娠与怀孕人类的生殖是完全有性繁殖。这涉及男性的精子与雌性的卵形结合。The aforementioned process is known as fertilization, and it produces a zygote which is diploid.The zygote divides by mitosis and results in an embryo […]