一层烟雾低悬在污浊的空气中。A layer of smoke hung low in the stale air.大城市的空气往往是污浊的.The air of a big city is often impure.他发现那污浊的水开始往下退了.He saw that the dirty water had begun to recede....
他们认为腐植物料是从腐烂的植物体浸沥而来.They believe that the humic materials are leached from decaying plant materials.从料箱的底部吹入空气使物料流化.Aeration from the bottom of the bin fluidizes the charge.辊磨机主要靠挤压和摩擦研碎物料.Roller mills grind essentially...
目前, 有两种最普通的拓扑结构,分别称为环形网和总线形网.Today, the two most common topologies are called ring and bus networks.目的探讨胃线形溃疡的 X 线诊断、临床意义、检查方法.Objective To explore the clinical significance and X - ray diagnosis of linear ulcer.磁带: 线形的磁...
在这个令人难忘的夜晚,多少张牌桌给耽搁了.Many a quadrille table was spoiled that memorable evening.他们围坐在牌桌的四周, 斯图阿特坐在弗拉纳刚的对面;法郎丹坐在斐利亚·福克的对面.Stuart and Flanagan played together , while Phileas Fogg had Fallentin for his partner.对我来说,完美的解决方案是...