band seeder

例句：

1. 1. The farmer used a band seeder to plant the seeds.
   农民使用播种机播种种子。
2. 2. The band seeder was designed to help farmers plant more efficiently.
   播种机被设计来帮助农民更有效地种植。
3. 3. The band seeder is essential for agricultural production.
   播种机对于农业生产至关重要。