1. A green radioactive mineral that is a hydrous crystalline phosphate of uranium and copper. 一种绿色的矿物,用作铜矿石和装饰品。
2. Hydrous magnesium oxysulfate whisker is a new type of fibroid material used as flame retardants and reiforcers. 碱式硫酸镁晶须是新型的阻燃、增强纤维材料,有着广阔的应用前景。
3. A commercial ceramic membrane has been used for recovery of the hydrous titanium dioxide during production of titanium dioxide. 采用工业化生产的陶瓷微滤膜回收钛白生产中的偏钛酸。
英英解释
adj.
1. containing combined water (especially water of crystallization as in a hydrate)