holmium

名词 holmium:

1. a trivalent metallic element of the rare earth group; occurs together with yttrium; forms highly magnetic compounds
   同义词：Ho, atomic number 67

hol.mi.um

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 '7; atomic weight '4.930; melting point ,4'=C; boiling point 2,'00=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'7；原子量'4.903；熔点,4'=C；沸点2,'00=C；比重8.803；化合价3参见 element

来源：
After Holmia (Stockholm), Sweden
源自 霍尔米亚 （斯德哥尔摩），瑞典