flood storage的用法和樣例：
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.
計劃主要沿鄉村興建基堤防止洪水湧入鄉村，村內雨水則由蓄洪池收集，然後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.
調整長江中下游分蓄洪區規劃。
