single-row disk harrow

例句：

1. 1. Thefarmer used a single-row disk harrow to prepare the soil for planting.
   农民使用单行圆盘耙来准备土壤进行种植。
2. 2. The single-row disk harrow is an essential tool for preparing the soil for planting.
   单行圆盘耙是准备土壤用于种植的必备工具。
3. 3.The single-row disk harrow was used to loosen the soil and remove weeds before planting.
   单行圆盘耙被用来松动土壤并去除杂草，以便在种植前做好准备。