买价钱经济的家具并不意味着就要牺牲质量和样式。Buying budget-priced furniture needn't mean compromising on quality or style.各种颜色和样式都有。A wide range of colours and patterns are available.这些鞋样式新颖，质量上乘。The shoes were of good design and good qu...
Oil is not dissoluble in water.油不溶于水.The method of titrimetric analysis of dissoluble carbonate in water glass has been established.建立了水玻璃中可溶性碳酸盐的滴定分析法....
Many sulphides, selenides, and tellurides have the nickel arsenide's NiAs type of structure.许多硫化物, 硒化物和碲化物具有砷化镍NiAs型的结构.The material is a semiconductor called gallium manganese arsenide.这种材料是一种叫做镓锰砷化物的东东.This paper ...