thresh

1. V-T/V-I When a cereal such as barley, wheat, or rice is threshed, it is beaten in order to separate the grains from the rest of the plant. (給谷物)脫粒; 打谷[usu passive]

The grain was still sown, cut and threshed as it was a hundred years ago. 谷物的播種、收割、脫粒方法還和一百年前一樣。

Machines that reap and thresh in one operation. 同時完成收割和脫粒的機器。