“脱粒机”造句

农民用脱粒机脱粒.
Farmers thresh grain with threshing machines.

他和他的堂兄弟们合伙买了一台蒸气脱粒机.
He and his cousins bought a steam thresher on shares.

脱粒机现在由电驱动.
Now electricity runs the thresher.

• #脱粒机