sift是什么意思,sift怎么发音？sift的用法

英语单词 sift

单词发音 [sɪft]

基本解释

v.(动词)

精选，挑选，区分，筛选，筛分

过滤，清理

撒，撒落，撒下，飘落

细究，细查，详查，详审

筛

被筛下

在...上撒

筛除，筛去，剔除，淘汰

通过

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)

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 popce 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 apppcation 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。

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 popce was sifting the evidence.
警察正在查证。