noun 下载 🔗分享 排水，引流 A natural or artificial removal of fluid from a given area by its draining away. Examples : "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。 environment geology agriculture utility 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 排水系统，排水工程 A system of drains. Examples : "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。 utility system environment architecture 与AI对话词汇游戏阅读练习
