The process in which fragments of DNA from one or more different organisms are combined to form recombinant DNA and are made to function within the cells of a host organism.

• 基因剪接将来自一个或多个不同有机体的脱氧核糖核酸碎片接合以形成重组脱氧核糖核酸，并使之在宿主有机体细胞内活动的过程