prey on片语动词KK [pre ɑn] /pɹeɪ ɑn/发音片语动词1捕食、猎食Owls prey on mice and other small animals at night.猫头鹰在夜间捕食老鼠和其他小动物。2欺凌、利用、诈骗贬义These scams prey on elderly people living alone.这类骗局专门欺骗独居的老年人。3困扰、折磨The unpaid debt preyed on his mind for months.那笔未还的债务困扰了他好几个月。用这个字练口说→