Embryoids carry the process yet closer to the creation of a viable synthetic animal, which, if the stem cells in question were derived from the body cells of another, would be a clone of that individual.
胚胎使这一过程更接近于创造一种有生命力的合成动物,如果所讨论的干细胞来自另一个人的体细胞,这将是该个体的克隆。