VERB
给(玉米、小麦、水稻等)脱粒;打谷
When a cereal such as corn, wheat, or rice is threshed, it is beaten in order to separate the grains from the rest of the plant.
例句
The corn was still sown, cut and threshed as it was a hundred years ago.
玉米的播种、收割、脱粒方法还和一百年前一样。