noun🔗Share排水，引流 A natural or artificial removal of fluid from a given area by its draining away."The poor drainage in the schoolyard caused puddles after the rain. "学校操场排水不好，下雨后总是积水。environmentgeologyagricultureutilityChat with AIVocabulary GamePractice Reading
noun🔗Share排水系统，排水工程 A system of drains."The new school building has an excellent drainage system to prevent flooding during heavy rain. "这所新学校的教学楼有一个很棒的排水系统，可以防止在暴雨期间发生洪水。utilitysystemenvironmentarchitectureChat with AIVocabulary GamePractice Reading
