Meaning of hắc diện thạch | Babel Free
/[hak̚˧˦ ziən˧˨ʔ tʰajk̟̚˧˨ʔ]/Định nghĩa
obsidian; volcanic glass
Từ tương đương
English
Obsidian
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.