干细胞又称“万能细胞”,从理论上讲,人们通过它,可以进行人类的性繁殖;可以攻克癌症、艾滋病等一系列绝症;可以在体外培养出器官,以供我们移植;通过它,甚至可以实现人类永葆青春的夙愿——无父母时代降临? Stem cells, also known as “universal cells,” are theoretically used by humans to reproduce human beings. They can overcome a series of incurable diseases such as cancer and AIDS. They can be used to grow organs in vitro for transplantation. Through it, even Can human beings keep their long-cherished wish of youth - no parental era?