catchment area編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看catchment areacatchment area — 名詞名詞1. The area from which a population is served by a particular facility.1.名詞釋義服務區The area from which a population is served by a particular facility.例句The hospital's catchment area includes several nearby towns.