threshing
打穀,脫粒
Thresh v. t. & i. [imp. & p. p. Threshed p. pr. & vb. n. Threshing.] Same as Thrash.
He would thresh, and thereto dike and delve. --Chaucer.
◄ ►
threshing
n : the separation of grain or seeds from the husks and straw;
"they used to do the threshing by hand but now there are
machines to do it"