sift 基本解释
vt.筛分；精选；撒；审查
vi.筛；细查；
变形
过去式：sifted过去分词：sifted现在分词：sifting第三人称单数：sifts
双语释义
v.(动词)vt. 筛，筛滤 separate by putting through a sieve
vt. 细查，详审 make a close and thorough examination (of things in a mass or group)
英英释义
sift[ sift ]
v.move as if through a sieve"The soldiers sifted through the woods"
separate by passing through a sieve or other straining device to separate out coarser elements"sift the flour"
同义词：sievestrain
check and sort carefully"sift the information"
同义词：sieve
distinguish and separate out"sift through the job candidates"
同义词：sieve
sift 相关例句
词组短语
sift through通过；被筛下
sift out过筛
双语例句
用作动词(v.)- Sift the flour before making the cake.
做蛋糕前先把面粉筛一下。 - Snow sifted through the crack in the roof into the room.
雪从屋顶上的裂缝飘进屋里。 - Sift out the wheat from the chaff.
把小麦的壳筛出来。 - She had to sift ashes from the cinders.
她只好把煤渣中的灰筛出去。 - The police will sift through the data for clues.
警察将从数据中仔细研究线索。 - We have to sift through the application forms very carefully to separate the wheat from the chaff.
我们得把申请书仔细筛选一下以甄别优劣。
权威例句
A Comparison of SIFT, PCA-SIFT and SURFSift: A MAC Protocol for Event-Driven Wireless Sensor NetworksSift: A MAC Protocol for Event-Driven Wireless Sensor NetworksCSIFT: A SIFT Descriptor with Color Invariant CharacteristicsSIFT: predicting amino acid changes that affect protein functionObject tracking using SIFT features and mean shiftPCA-SIFT: a more distinctive representation for local image descriptorsSIFT: Design and analysis of a fault-tolerant computer for aircraft control19-A Performance evaluation of local descriptors. (SIFT the best)Predicting the effects of coding non-synonymous variants on protein function using the SIFT algorithm.
