短語(yǔ)詞組短語(yǔ)catchment basin area 集水域Erhai Catchment Basin 洱海流域catchment basin of debris flow 泥石流流域catchment area or catchment basin 匯水面catchment basin based on dot 基于點(diǎn)的匯水盆地Basin catchment 集水區(qū)域 返回 catchment basin