holmium

/hohl-mee-uhm/US // ˈhoʊl mi əm //UK // (ˈhɒlmɪəm) //

钬,镉,钬的,产品名称

Definitions

n.名词 noun

1
Chemistry.
- : a rare-earth, trivalent element found in gadolinite. Symbol: Ho; atomic weight: 164.930; atomic number: 67.