For catchment areas greater than gutter capacity, slotted holes can be installed.如果汇水面积大于天沟排水能力, 可以在天沟底部打孔.The Water Framework Directive: Stakeholder Preferences and Catchment Management Strategies - Are They Reconcilabl...

catchment的复数形式为：catchments...

n.集水，集水处（水库或集水盆地）...

catchment的音标：catchment的英式发音音标为：['kætʃmənt]catchment的美式发音音标为：['kætʃmənt, 'kɛtʃ-]...