cisternKK [ˋsɪstɚn] /ˈsɪstɚn/名詞1蓄水池、儲水槽The old farmhouse collects rainwater in a cistern under the yard.那間老農舍把雨水收集到院子底下的蓄水池裡。2水箱、馬桶水箱英式The toilet keeps running because the cistern won't stop filling.馬桶一直流水,因為水箱不停地進水。