thulium.
/thoo-lee-uhm/US // ˈθu li əm //UK // (ˈθjuːlɪəm) //
铥,钍,硫磺,铥元素
Definitions
n.noun · 名词
- 1.
Chemistry.
- ›a rare-earth metallic element found in the minerals euxenite, gadolinite, etc. Symbol: Tm; atomic weight: 168.934; atomic number: 69; specific gravity: 9.32.
Level 5More words in t →