ploughs是什么意思？

A plough is a large farming tool with sharp blades which is pulled across the soil to turn it over, usually before seeds are planted.

When someone ploughs an area of land, they turn over the soil using a plough.

If an area of land is under the plough, it is used for growing crops. If land is brought or put under the plough, it is ploughed for the first time and is then used for growing crops.