基本解释[农业科学]猪粪废水英汉例句双语例句This paper demonstrates an effective method suitable for national conditions for treating large-scale pig farm wastewater.介绍了一种适合我国国情的处理大型养猪场废水的有效方法。pig-farm wastewater更多例句专业释义农业科学猪粪废水