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

• I was sifting the cinders when she came in.
  她进来时，我正在筛煤渣。
• 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。
• Separate by sifting, as of flour; also used for information.
  通过过滤（如面粉）而使分离；也用信息方面。
• Electric control system of chips preparation and sifting secton dk.
  木片制备及筛选工段电控系统。
• 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 judge should be good at sifting out the truth from the conflicting testimony of the two parties.
  法官应善于从双方矛盾的证词中找出真实原委。
• 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。
• 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。
• 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。