sift through片語動詞KK [sɪft θru] /sɪft θɹu/發音片語動詞1仔細查閱、篩選、梳理Investigators had to sift through thousands of emails for evidence.調查人員必須仔細查閱數千封電子郵件以尋找證據。2翻找、翻查Rescuers sifted through the rubble looking for survivors.救援人員在瓦礫中翻找倖存者。