loss of underground water地下水损失 lowering of the underground water level 地下水位降落 ..
双语例句
1
The lossof trees upsets the ecosystem as trees are necessary to build topsoil, maintain rainfall in dry climates, purify undergroundwater and to convert carbon dioxide to oxygen.
The mechanism of soil and waterlossunderground in karst region involves many fields and has internal relevance with the mechanism of rock-soil-water-organism underground.