Meaning of chu kì bán rã | Babel Free
/[t͡ɕu˧˧ ki˨˩ ʔɓaːn˧˦ zaː˦ˀ˥]/Định nghĩa
a half-life
Cấp độ CEFR
C2
Mastery
This word is part of the CEFR C2 vocabulary — mastery level.
This word is part of the CEFR C2 vocabulary — mastery level.