过筛 Traditional form: 過篩 Pinyin (reading): guòshāi Definitions: to put through a sieve; to sift (flour etc); to strain (a liquid); (fig.) to screen; to filter; to select Characters: 过 - pass; to go across, to pass through 筛 - screen, sieve; to filter, to sift Traditional characters: 過 - pass; to go across, to pass through 篩 - screen, sieve; to filter, to sift