Meaning of reaktorisydän | Babel Free
/ˈreɑktoriˌsydæn/Määritelmät
reactor core (the part of a nuclear reactor which contains the fuel components that are undergoing nuclear reactions)
CEFR-taso
C1
Advanced
This word is part of the CEFR C1 vocabulary — advanced level.
This word is part of the CEFR C1 vocabulary — advanced level.