1. 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.
1. give a thrashing to
beat hard
2. beat the seeds out of a grain
Synonym: thrash
3. move or stir about violently
e.g. The feverish patient thrashed around in his bed
Synonym: convulsethresh aboutthrashthrash aboutslashtossjactitate
4. move like a flail
thresh about
e.g. Her arms were flailing
Synonym: flail