the technology of preparing recombinant DNA in vitro by cutting up DNA molecules and splicing together fragments from more than one organism
双语例句
Compared to traditional crossbreeding, gene splicing takes about half as much time to develop a new crop or animal variety. 与传统的杂交育种相比，基因剪接约需多半的时间开发一种新的作物或动物品种。
