copernicium.
/koh-per-nis-ee-uhm/US // ˌkoʊ pərˈnɪs i əm //
桡骨,阴阳师,抄袭,桡骨神经
Definitions
n.noun · 名词
- 1.
Chemistry, Physics.
- ›a superheavy, synthetic, radioactive element with a very short half-life. Symbol: Cn; atomic number: 112.
Level 5More words in c →