单词：neptunium
音标：[nep'tju:niәm] ；
n. 镎
[化] 镎Np
[化] 镎Np
n. a radioactive transuranic metallic element; found in trace amounts in uranium ores; a by-product of the production of plutonium
词型变化：名词复数形式 : neptuniums
neptunium的用法和样例：
词汇搭配
- neptunium pyrophosphate焦磷酸镎
- neptunium oxalate草酸镎
- neptunium series镎族
- neptunium fluoride氟化镎
- neptunium amalgam镎汞齐
- neptunium dioxide二氧化镎
- neptunium hydroxide氢氧化镎
- neptunium carbide碳化镎
- neptunium nitrate硝酸镎
- neptunium phosphate磷酸镎
- neptunium hydride氢化镎
- neptunium carbonate碳酸镎
- neptunium oxide-sulfide氧硫化镎
- neptunium peroxide过氧化镎
- neptunium oxide氧化镎
- neptunium chloride氯化镎
- neptunium sulfide硫化镎
- neptunium acetate醋酸镎
【近义词】
- NP元素镎(neptuniu...