成语词典杯水之饯饯:送别。用一杯水为人送行。旧指官吏洁身自好,廉洁奉公。拼音bēi shuǐ zhī jiàn解释饯:送别。用一杯水为人送行。旧指官吏洁身自好,廉洁奉公。出处《隋史·赵轨传》:赵轨为齐州别驾,诏入朝,行之日,父老挥涕送之曰:‘公清如水,请酌一杯水以奉饯。’