Better methods of dewatering and disposing of these sludges are needed.需要研究更好的污泥脱水和处置方法.He had no difficulty in disposing of the fallacy.他毫无困难地驳倒了这个谬论.By exchanging , disposing, copying and so on, It'solves the conf...
...the safest means of disposing of nuclear waste...处理核废料最保险的方法You did us a great favour by disposing of that problem...你解决了那个问题，可算是帮了我们一个大忙。He had no difficulty in disposing of the fallacy.他毫无困难地驳倒了这个谬论....the cost of d...
He's got a bee in his bonnet about factory farming.他满脑子都是工厂化养殖的事儿。He left a job in the City to take up farming.他辞去伦敦商业区的工作，开始务农。Traditional slash and burn farming methods have exhausted the soil.传统的刀耕火种农业方式耗尽了土地的肥力。...