double bud-grafting

例句：

1. 1. The double bud-grafting technique is used to improve the quality of the fruit.
   使用双芽接穗嫁接技术可以提高果实的质量。
2. 2. This plant has a unique ability to double bud-grafting, allowing it to grow twice as fastas other species.
   这种植物具有独特的双重芽接能力，使其比其他物种生长快一倍。
3. 3. In traditional agriculture, double bud-grafting was used to cross-breed different varieties of crops.
   在传统农业中，双芽接被用来杂交不同种类的作物。