(adj.) not drained; 'preserve wetlands; keep them undrained' .
录入:罗莎莉
双语例句
Let him be prepared to be assailed by the odours of undrained gutters, ditches, and roads called streets, and escape, if he can, stumbling and falling into them. 威廉·亨利·杜利特.世纪发明.
Green, were fiercest in the greater towns, where filthy and undrained streets afforded a constant haunt to leprosy and fever. 赫伯特·乔治·威尔斯.世界史纲.
But the Germans could never hold Italy permanently, because they could not stand the malaria that the ruined, neglected, undrained country fostered. 赫伯特·乔治·威尔斯.世界史纲.