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单词 winnow
释义 winnow['winəu]vt. 簸, 扬(谷), 吹掉, 把挑出来, 精选vi. 扬谷, 分出好坏, 飞翔n. 扬谷, 扬谷器 winnow  win.now  AHD:  [w¹n“½] D.J.  [6w!n*&]K.K.  [6w!no]v.(动词)  win.nowed,win.now.ing,win.nows v.tr.(及物动词)1. To separate the chaff from (grain) by means of a current of air.簸,扬(谷物):通过风吹使谷壳脱离(谷物)2. To rid of undesirable parts.去除,使分离:去除不想要的部分3. To blow (chaff) off or away.吹掉:吹去,吹走(谷壳)4. To blow away; scatter.吹走;吹散5. To blow on; fan:吹动;扇动:a breeze winnowing the tall grass.微风吹过高高的草地6. To examine closely in order to separate the good from the bad; sift.筛选,选取:为把好的从坏的中分开而仔细检查;筛分7. To separate or get rid of (an undesirable part); eliminate:去除:分开或除掉(不想要的部分);排除:winnowing out the errors in logic.排除逻辑中的错误8. To sort or select (a desirable part); extract.挑选:分出或挑选出(想要的部分);提取v.intr.(不及物动词)1. To separate grain from chaff.扬谷,簸谷:谷物从谷壳中分出2. To separate the good from the bad.区分好坏:把好的与坏的分开n.(名词)1. A device for winnowing grain.簸谷器;风选机:去糠的设备2. An act of winnowing.去糠:簸、扬的行为语源:1. Middle English winnewen 中古英语 winnewen 2. alteration of windwen windwen的变化 3. from Old English windwian 源自 古英语 windwian 4. from wind [wind] * see  wind 1源自 wind [风] *参见 wind1继承用法:win“nower  n.(名词)
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