winnow

基本信息

• 名稱：揚谷
• 外文名稱：winnow

winnow vt.

簸, 揚(谷), 吹開糠皮, 吹掉, 精選

vi.

揚谷, 分出好壞, 飛行

n.

揚谷, 揚谷器

英英解釋:名詞winnow:
1. the act of separating grain from chaff
同義詞：winnowing, sifting
動詞winnow:
1. separate the chaff from by using air currents
同義詞：fan
2. blow on
3. select desirable parts from a group or list
同義詞：cull out
4. blow away or off with a current of air