noun🔗Share排水, ドレナージ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. "校庭の排水が悪く、雨の後には水たまりができた。environmentgeologyagricultureutilityChat with AIVocabulary GamePractice Reading
noun🔗Share排水システムA system of drains."The new school building has an excellent drainage system to prevent flooding during heavy rain. "新しい校舎には、大雨の際の浸水を防ぐための優れた排水システムがあります。utilitysystemenvironmentarchitectureChat with AIVocabulary GamePractice Reading
