seaborgium

/see-bawr-gee-uhm, see-bawr-/US // siˈbɔr gi əm, ˈsi bɔr- //UK // (ˈsiːbɔːɡɪəm) //

海滨区,海波纹管,海波纹,海滨市

Definitions

n.名词 noun

1
Chemistry, Physics.
- : a superheavy, synthetic, radioactive element with a very short half-life. Symbol: Sg; atomic number: 106.