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单词 winnow
释义 winnow
v.tr.
  1. blow (grain) free of chaff etc. by an air-current.
  2. (foll. by out, away, from, etc.) get rid of (chaff etc.) from grain.
  3. a sift, separate; clear of refuse or inferior specimens. b sift or examine (evidence for falsehood etc.). c clear, sort, or weed out (rubbish etc.).
  4. poet. a fan (the air with wings). b flap (wings). c stir (the hair etc.).
Derivatives
winnower n. (in senses 1, 2).
Etymology: OE windwian (as WIND(1))
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更新时间:2024/9/20 0:51:31