flood storage的用法和样例：
例句
- The schemes provide an earth bund around the village and collect water in a flood storage pond for pumping into the drainage channels outside the bund.
计划主要沿乡村兴建基堤防止洪水涌入乡村，村内雨水则由蓄洪池收集，然后再泵出基堤外的主要河道。 - Plans for flood-water storage and discharge areas on the lower-middle reaches of the Yangtze River will be readjusted.
调整长江中下游分蓄洪区规划。
