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n.胚胎学家
1、Ultimately , it may pave the way for the genetic alteration of human embryos, several embryologists and biomedical ethicists said .───据几位胚胎学家和生物医学伦理学家说，这项技术最终可能会为人类胚胎的基因变更铺平道路。
1、It taxes the minds of determined embryologists to try and visualize what is going on.