prey on片語動詞KK [pre ɑn] /pɹeɪ ɑn/發音片語動詞1捕食、獵食Owls prey on mice and other small animals at night.貓頭鷹在夜間捕食老鼠和其他小動物。2欺凌、利用、詐騙貶義These scams prey on elderly people living alone.這類騙局專門欺騙獨居的老年人。3困擾、折磨The unpaid debt preyed on his mind for months.那筆未還的債務困擾了他好幾個月。