tractor-powered broadcast seeder

例句：

1. 1.The tractor-powered broadcast seeder is an efficient way to plant crops in the field.
   拖拉机驱动的播种机是农田种植作物的一种高效方式。
2. 2.The farmer used a tractor-powered broadcast seeder to prepare the soil for planting.
   农民使用拖拉机驱动的播种机来准备土壤进行种植。
3. 3. The tractor-powered broadcast seeder was designed to make planting more convenient and efficient.
   拖拉机驱动的播种机被设计成使种植更加方便和高效。