这将迫使企业更加节约资源。It would force industries to be more careful with natural resources.在我看来,减少图书馆的数量并不是真正的节约。It seems a false economy to me to cut down on libraries.为了节约能源,该共和国的工厂周末不开工。The republic's factories have closed...
虽然这是一场艰苦的斗争,但我相信我们会取得胜利。It's an uphill battle but I think we're going to win.我们的生活虽然并非锦衣玉食,也算是衣食无忧。We don't live in the lap of luxury, but we're comfortable.虽然朋友们明确反对,她还是坚持己见。She persevered in her ide...
Objective To establish solvent desorption gas chromatographic method for determination of Diisobutyl ketone in workplace.目的建立工作场所空气中二异丁基(甲)酮的溶剂解吸气相色谱测定方法.The diisobutyl dicarboxylate was prepared by using acid and isobut...