ban stem-cell research

基本解释

a ban on stem-cell research for the evangelicals;
福音论者干细胞研究的禁令；
On top of that, I've also reversed the ban on stem cell research, signed an expansion -- (applause) -- signed an expansion of the children's health insurance.
最重要的是，我还撤销了研究干细胞的禁令，签署了一项扩大……（掌声）……签署了一项扩大儿童健康保险的计划。
The President also reversed his predecessor’s ban on funding for embryonic stem-cell research, but specified that the embryos must come from fertility clinics that would otherwise discard them.
总统还扭转其前任禁止资助胚胎干细胞研究的政策，但具体规定，胚胎必须是诊所多余的，否则就要被抛弃的。