adj.含水的
In some ways, an hydrous ammonia is just as Safe to handle as gasoline. 在某种程度上，无水氨使用起来和汽油一样安全。
A green radioactive mineral that is a hydrous crystalline phosphate of uranium and copper. 铜铀云母一种绿色的放射性矿物，为铀和铜的氢化结晶云母
adj.无水的
