noun 下载 🔗分享 废水,污水 Any water that has been used in some human domestic or industrial activity and, because of that, now contains waste products. Examples : "The factory treats its wastewater before releasing it into the river to protect the environment. " 工厂在将废水排入河流之前会对其进行处理,以保护环境。 environment utility industry science 与AI对话词汇游戏阅读练习