A body of water collected and stored for future use in a natural or artificial lake.

(天然或人工)水源；水库；贮水池。

A receptacle or chamber for storing a fluid.

贮存液体的容器或房间。

A reserve; a store.

【喻】贮藏；累积。

A cavity or part that holds some fluid or secretion.

【生物】储蓄泡；储液囊。