The process destroys the embryos.
这一过程要毁灭胚胎。
So how might the algae enter the embryos?
那么水藻到底是如何进入胚胎里的呢?
And the embryos bask in the oxygen given off by the algae.
胚胎也因为藻类产生的氧气而受益。
Scientists also studied eggs from the frogs to learn about the development of fertilized eggs into embryos.
VOA: special.2010.06.29
Those are obvious what the differences are, embryonic stem cells are derived from embryos .
这些名称就明确揭示了它们之间的区别,胚胎干细胞是源自于胚胎
stem cell research can go on without the ethical dilemma provided by killing embryos.
干细胞研究者可以免受由于杀死胚胎而带来的道德困境。
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