Only when a reservoir is built here can we solve our irrigation problem.

除非在这里修个水库，才能解决灌溉问题。

《新英汉大辞典》

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。

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The paper explains even the environmental evaluation content of reservoir dam, flood control project, irrigation and drainage project.

文章还对水库大坝、防洪和灌排等类水利项目的环境评价的内容进行了概述。

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Far Niente turned to SPG Solar to cover part of its reservoir, which it uses for irrigation purposes, with solar panels.

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The air was held in a reservoir and when the pressure reached 100 PSI, a modified irrigation valve was triggered to launch a tennis ball that had been stuffed down the barrel.

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