把要繁殖的植物的枝或芽接到另一种植物体上使它们结合在一起,成为一个独立生长的植株……叫做嫁接,嫁接能够保持植物原有的某些特性,是常用的改良品种的方法.把“嫁接”的思想应用于数学,常常可以收到意想不到的效果. Bringing the branches or buds of the plants to be bred to another plant body to bind them together and become an independently growing plant ... Grafting is called grafting and grafting can maintain some of the original characteristics of a plant and is a commonly used method of improving breeds Applying the idea of ​​“grafting” to mathematics can often receive unexpected results.