sewage中文解释
n,[环境]污水；下水道；污物,同近 n,[环境]污水；下水道；污物,同近的英语怎么说
sewage例句Chlorine is used in sewage treatment..氯被用于污水处理。
sewage英语解释污水；下水道；污物英释中释nthe mixture of waste from the human body and used water, that is carried away from houses by pipes under the ground
sewage短语和解释sewage treatment,废水处理；污水处理法.短语
