undergroundwater和groundwater的区别

undergroundwater和groundwater的区别

underground water 指的是地下水; 坑内水。ground water 指的是地表水。例句：underground water1、Presents the design of the underground water system and control system. 介绍了水源热泵地下水系统及其控制系统的设计。2、Underground water that is held in the soil and in pervious rocks. 土壤和能渗透的岩石中含有的地下的水。3、It is concluded that the influence of underground water conditions on rockengineering must be taken into consideration. 说明了在分析岩体结构时要充分考虑地下水的存在状态对工程结构的影响。4、According to the existing problems of underground water resources, thecountermeasures of sustainable development are put forward. 针对地下水资源利用中存在的问题，提出可持续发展的对策。ground water1、Another important expression in calculations for ground water and dams is"drawdown". 在地下水和坝的计算中，另一个重要的用语就是水位降落。2、Ground water also contains dissolved carbon dioxide from the air and from theexchange of gases in plant roots. 地下水也含有溶解了的二氧化碳，这些二氧化碳是从空气和从植物根系的气体交换中获得的。3、Ground water is simply water that occupies the open spaces in the soil and rock.地下水就是那些充填了土壤和岩石空隙中的水。4、Non-point source pollution is the Nation's leading source of surface water and ground water quality impairment. 非点源污染是全国地表水和地下水的质量受损的主要来源。