Meaning of bình dưỡng khí | Babel Free
/[ʔɓïŋ˨˩ zɨəŋ˦ˀ˥ xi˧˦]/Định nghĩa
an oxygen cylinder; a scuba
Cấp độ CEFR
C1
Advanced
This word is part of the CEFR C1 vocabulary — advanced level.
This word is part of the CEFR C1 vocabulary — advanced level.