James Rainwater 詹姆斯·雷恩沃特
rainwater pipe 雨水管 ; 雨水管道
collected rainwater 收集起来的雨水
rainwater inlet 雨水进入口斗
Rainwater Hopper 雨水斗
cast iron rainwater pipe 铸铁雨水管
Rainwater System 雨排水系统 ; 雨水系统
N-UNCOUNT Rainwater is water that has fallen as rain. 雨水
Only a small amount of the rainwater actually infiltrates into the soil.
实际上只有少量雨水渗进了土壤。
The local limestone is so porous that all the rainwater immediately sinks below ground.
当地的石灰岩如此多孔以致所有的雨水很快渗到地下。
Above the water table is the vadose zone, through which rainwater percolates.
地下水位的上方是包气带,雨水从中渗透。
Sophie Waskow from the Sustainably Office points to a rainwater collection system on a building where students live.
VOA: special.2011.07.08
These collect rainwater. But the device is designed to collect water even when there is no rain.
VOA: special.2010.07.13
Recently,in Tanzania, thirteen Amizade volunteers worked on systems to harvest rainwater from the roofs of homes.
VOA: special.2009.07.27
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