on request片語KK [ɑn rɪˋkwɛst] /ɑn ɹɪˈkwɛst/發音片語1應要求、一經要求、索取即可獲得A full catalog of our products is available on request.完整的產品目錄可應要求提供。2按需求、視需要The hotel arranges airport pickup on request.飯店可按客人需求安排機場接送。