drop in the bucket片語KK [drɑp ɪn ðə ˋbʌkət] /dɹɑp ɪn ðə ˈbʌkət/發音片語1杯水車薪、微不足道、九牛一毛美式,英式作 a drop in the oceanThat donation is a drop in the bucket compared with what the hospital needs.和醫院的需求相比,那筆捐款只是杯水車薪。