winnowed paddy簸过稻谷
winnowed overfall精选溢流
winnowed sediment簸选沉积物
winnowed sand簸选砂
well-winnowed风净
ratio of winnowed paddy簸谷比率
sun-dried and well winnowed晒干风净
V-T（及物动词） If you winnow a group of things or people, you reduce its size by separating the ones that are useful or relevant from the ones that are not. 筛选; 遴选 [文学性]
Administration officials have winnowed the list of candidates to three.
行政官员将候选人名单筛减到三人。