Meaning of radiosamarium | Babel Free
/ˌɹeɪ.di.əʊ.səˈmɛəɹi.əm/Definitions
radioactive samarium
uncountable
CEFR level
C1
Advanced
This word is part of the CEFR C1 vocabulary — advanced level.
This word is part of the CEFR C1 vocabulary — advanced level.