v.
筛(面粉或颗粒较细的物质);(使)通过筛具般撒下,落下;细查,详审;使分开,剔除(sift sth. out);(雪、灰或光线等)轻轻撒落,轻轻飘落
n.
筛,筛选;筛过的原料
【名】 (Sift)(匈)希夫特(人名)
第三人称单数
sifts
现在分词
sifting
过去式
sifted
过去分词
sifted
例句
Sift out the wheat from the chaff.
把小麦的壳筛出来。
《新英汉大辞典》
Instead, computers would dispatch intelligent agents, or software messengers, to explore Web sites by the thousands and logically sift out just what's relevant.