The sheep were cloned using a method called somatic cell nuclear transfer.

绵羊是使用一细胞核移植的方法进行克隆的。

2007 Induced pluripotent stem cell lines derived from human somatic cells.

2007年，从人细胞诱导的多能干细胞系。

Then, they take the nucleus of a somatic cell, like a skin cell, from the thing they want to clone and insert it into the egg.

然后，他们从他们想要克隆的东西细胞的细胞核， 如皮肤细胞，并将其插入卵子。

The process of somatic cell nuclear transfer involves removing genetic material from the nucleus of a host egg cell and replacing it with the nucleus from adult cells.

细胞核移植的过程包括从宿主卵细胞的细胞核移除遗传物质，并用成年细胞的细胞核而代之。