n.扮演黑人的妆；扮黑人的演员

One of a troupe of entertainers made up in blackface and presenting a comic variety show. 说唱演员由白人扮黑人并演出滑稽说唱戏的巡回演出团演员

Eventually the Blackface ewe will give birth to a new genetically identical Finn Dorset ewe(3). 最终，这只母羊生下了一只新的、同芬兰多西特羊有相同遗传物质的小样。

When Barack was starting out as a politician, his rivals dismissed him as inauthentically African-American or even “the white man in blackface”. 当巴拉克的政治生涯开始的时候，他的对手认为他并非纯正的非裔美国人，甚至说他是一位”长着黑人脸庞的白人”。

It’s true the mud “blackface” gets attention, and I’m sure the controversy surrounding this campaign will get peoplerunescape gold talking, but probably not in a positive way. 北京镭杰明激光科技公司具有丰富制作经验技术人员以先进的工艺流程,配备进口镭射设备和高精度打标、雕刻、切割设备。

While this is occurring an unfertilized egg cell is taken from a Blackface ewe with its DNA filled nucleus taken out leaving a nucleus free egg cell that will later produce an embryo (3). （接着如果把它）放在一个细胞核已去除的黑面母羊的的营养细胞中，它一会儿就会产生一个胚芽。