Rainwater collected by the coverage is directed to an underground reservoir serving the garden irrigation during dry period.

通过覆盖面直接收集雨水并将其引导到地下储层，在干旱期间用于花园灌溉。

youdao

Florida sits on the layer of porous limestone which ACTS as an underground reservoir or aquifer. This aquifer can absorb huge amount of water.

佛罗里达州地处多孔石灰石的断层，该断层就相当于一个地下蓄水池或者是含水土层，能吸收大量的水。

youdao

Rows of trees which have been planted are irrigated by an underground reservoir that relies on rain water, which is collected from the roof of the building and stored in a tank.

树木成排种植，依靠由建筑屋顶所收集的雨水，之后储存于地下罐中积存下的水来灌溉。

youdao

Houses could be built on the site of an underground Victorian reservoir after it was sold at auction.

BBC: Clayton-le-Moors reservoir