植物学中有个名词叫嫁接、就是把要培植的相物的枝或芽接到另一种植物体上、使其成为一个独立生长的植株。嫁接的目的就是要进行品种改良。 在动物学中也有一个全新的名词叫克隆、克隆技术的诞生就像当年人类第一次登上月球时一样，将人们认为不可能实现的事情变成了可能、它甚 Botany has a noun called grafting, that is, the branches or buds to be cultivated to another plant body, making it an independent plant growth. The purpose of grafting is to breed improvement. In zoology also has a brand new term called cloning, cloning technology was born the same as when humans first ascend to the moon, the people think it impossible to achieve things, it is very