size up片語動詞KK [saɪz ʌp] /saɪz ʌp/發音片語動詞1打量、估量、評估可拆開She sized up the competition before making her offer.她在出價之前先評估了競爭對手。2打量、端詳可拆開The guard sized me up from head to toe.警衛把我從頭到腳打量了一遍。3按大小分類、量尺寸可拆開Workers size up the apples before packing them into boxes.工人先按大小把蘋果分類,再裝箱。