详细解释:vt. 筛, 过滤, 撒, 详查
vi. 筛, 被筛下, 精选
词型变化:
名词:sifter动词过去式:sifted过去分词:sifted现在分词:sifting第三人称单数:sifts英语解释:
动词 sift:
move as if through a sieveseparate by passing through a sieve or other straining device to separate out coarser elements同义词:sieve, strain