winnows
名词 winnow:
the act of separating grain from chaff
同义词:winnow, winnowing, sifting
动词 winnow:
separate the chaff from by using air currents
同义词:winnow, fan
blow on
同义词:winnow
select desirable parts from a group or list
同义词:cull out, winnow
blow away or off with a current of air
同义词:winnow