sifting

英 [ˈsɪftɪŋ]

美 [ˈsɪftɪŋ]

v.  筛(面粉或颗粒较细的物质); 细查; 详审; 区分; 挑选; 精选
sift的现在分词

现在分词：sifting　复数：siftings　

计算机

COCA.41990

柯林斯词典

• VERB 筛(面粉、沙子等)
  If yousifta powder such as flour or sand, you put it through a sieve in order to remove large pieces or lumps.
  1. Sift the flour and baking powder into a medium-sized mixing bowl.
     将面粉和发酵粉筛入中等大小的搅拌碗中。
• VERB 细查;详审
  If yousift throughsomething such as evidence, you examine it thoroughly.
  1. Police officers have continued to sift through the wreckage following yesterday's bomb attack...
     警察继续仔细检查昨天炸弹袭击后留下的残骸。
  2. Brook has sifted the evidence and summarises it clearly.
     布鲁克已经仔细审查过证据并将其总结得一清二楚。

英英释义

noun

• the act of separating grain from chaff
  1. the winnowing was done by women
  Synonym:winnowwinnowing

双语例句

• The police are sifting the material very carefully to try and find the guilty person.
  警察非常仔细地审查了资料，试图找出犯罪的人。
• Fossicking for gold involves sifting through vast amounts of dirt for a few grammes of precious metal.
  淘金的过程，就是从大量泥土中过滤出区区几克贵金属。
• One who operates a sifting machine.
  操作筛粉机的人。
• The experts did a painstaking sifting of debris.
  专家们对岩屑进行了煞费苦心的研究。
• The stopping criteria for sifting and boundary effect are studied for Empirical Mode Decomposition ( EMD) algorithm.
  对经验模式分解算法中的滤波停止条件和端点延拓问题进行了研究。
• Applies mostly to the feed factories for sifting qualified pellet feed products.
  主要用于饲料厂筛选合格的颗粒饲料产品。
• After hours of sifting, we selected the best suggestions – and can now bring you the Dane's answers in full.
  经过了几个小时的过滤，我们选择了最佳的几个问题，现在带来阿格尔的回答完整版。
• The women sifting dried cassava work tirelessly just to make a few kwanza.
  筛着干的木薯粉的妇女们为了做几个匡扎不知疲倦的工作着。
• Sifting through the years, I recalled how our weekends changed, but that we still preserved the ritual.
  年复一年，我们的周末生活也在不断发生变化，但是我们始终保持着在周末床上用早餐的习惯。
• Sophisticated sifting software is used to send the data to earth-bound scientists, who scour the results.
  复杂精致的筛选软件被用于给地球上的科学家发送数据，他们负责弄清楚结果。