篩的人,詳查者,篩子
Sifter \Sift"er\, n. 1. One who, or that which, sifts. 2. (Zo["o]l.) Any lamellirostral bird, as a duck or goose; -- so called because it sifts or strains its food from the water and mud by means of the lamell? of the beak.
sifter n : a household sieve (as for flour)