Meaning of merkkiaine | Babel Free
/ˈmerkːiˌɑi̯neˣ/Määritelmät
tracer (substance)
Vastineet
English
Tracer
CEFR-taso
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.