-
-
- 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
A green radioactive mineral that is a hydrous crystalline phosphate of uranium and copper.
- 花岗伟晶岩一种有时富含铀、钨和钽等稀有元素的粗纹理花岗岩
A coarse-grained granite, sometimes rich in rare elements such as uranium, tungsten, and tantalum.
- 镭和铀是放射性元素。
Radium and uranium are radioactive elements.
-
-
