| 释义 |
hol·mi·um AHD[hōlʹmē-əm] D.J.[ˈhəʊlmiːəm]K.K.[ˈholmiəm]n.Symbol Ho （名词）符号 Ho - A relatively soft, malleable, stable rare-earth element occurring in gadolinite, monazite, and other rare-earth minerals. Atomic number 67; atomic weight 164.930; melting point 1,461°C; boiling point 2,600°C; specific gravity 8.803; valence 3. See table at element 钬：一种较软、易锻打且稳定的稀土元素，存于硅铍钇矿、独居石和其他稀土矿中。原子序数67；原子量164.903；熔点1,461°C；沸点2,600°C；比重8.803；化合价3 参见 element
- After Holmia (Stockholm), Sweden 源自 霍尔米亚 （斯德哥尔摩），瑞典
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