roller drying

例句：

1. 1. The company uses a roller dryer to dry the wheat before it's shipped.
   该公司使用滚筒烘干机来干燥小麦，然后将其运送。
2. 2. During the rainy season, we use roller drying to speed up the drying process.
   雨季期间，我们使用滚筒干燥来加快干燥过程。
3. 3. The farmer used a roller dryer to dry his crops quickly after harvesting.
   农民在收割后使用了滚筒干燥器来快速干燥他的庄稼。