atomic number 76   (TTS Sound)

The atomic_number_76 has 1 Senses.

• os, atomic number 76, osmium
• オスミウム
• a hard brittle blue-grey or blue-black metallic element that is one of the platinum metals; the heaviest metal known
• 堅くて脆い青灰色、または濃い藍色の金属元素で、白金族の1つである