音标：[siftid] ；

v. 筛( sift的过去式和过去分词 ); 筛滤; 细查; 详审

v move as if through a sieve
v separate by passing through a sieve or other straining device to separate out coarser elements
v check and sort carefully
v distinguish and separate out

词性分布：

形容词100%

sift的用法和样例：

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。

常见句型

用作动词(v.)

用作及物动词S+ ～+n./pron.

He was sifting the sand through his fingers on the beach.他正在沙滩上用手筛沙子玩。
The police was sifting the evidence.警察正在查证。

词汇搭配

sift through被筛下
sift out筛出
ring sift register环槽天线
vibrating sift振动传送带式干燥机...
sift the wheat from the chaff分清良莠

经典引文

Crushers sifted the ashes for any gold that had escaped the prospectors.
出自：D. M. Thomas
Mother makes the batter..sifting the flour.
出自：M. Atwood

【近义词】

separate分开的
filter过滤器
strain拉紧
divide划分
sort种类
sieve筛子
screen屏幕
sort through整理
go through经历
examine检查
select选择
scrutinize仔细检查
refine精炼

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