which is also a pleasure.
全部释义和例句>>
这也是一种乐趣。
Urban lakes is an important part of urban water environment, which not only can be used as local resident places for leisure and pleasure or a unique ecological function, but also is one of most valuable ecological system types providing ecological service per unit area.
城市湖泊是城市水环境的重要组成部分，不仅为当地居民提供休闲游玩的场所，而且还是单位面积生态服务价值较高的生态系统类型之一。
