1·Many people object to experimentation on embryos.
许多人反对用胚胎做实验。
—— 《牛津词典》
2·There are 24,000 frozen embryos in clinics across the country.
全国各地的诊所里有24000个冷冻胚胎。
—— 《柯林斯英汉双解大词典》
3·The paper provides a detailed description of how to create human embryos by cloning.
这篇论文对如何通过克隆制造人类胚胎提供详细的描述。
—— 《柯林斯英汉双解大词典》
4·Snake embryos, for example, sprout hind limb buds.
例如,蛇的胚胎会生长出后肢。
5·Early embryos of many species develop ancestral features.
许多物种的早期胚胎具有其祖先的特性。
1·On stem cells, he says he changed his mind in 2004, after a scientist told him there was no moral issue involved because the embryos used in the research would be destroyed anyway.
对于干细胞研究的态度,他说在2004年,某位科学家告诉他这项研究不涉及到道德问题,因为用于研究的晶胚无论如何都将被销毁之后,他的看法有了改变。