sift out
短语发音
AU
词形变化
sifted out
sifting out
sifts out
三单
sifts out
sifting out
现在分词
sifted out
过去式
sifted out
过去分词
释义与例句
v.
-
1.
To isolate or identify one particular thing from a collection that includes less relevant things.
习语