winnowing的例句（winnowing在句子中的用法）

• Fitful gusts came winnowing through the smells of many distant fields. 不定的风吹来,含带着许多远野的香气.
• He is winnowing wheat now. 他现在正在簸小麦.
• The petrel came winnowing in from afar on the sea. 海燕从遥远的地方振翼飞来.