Meaning of kim loại hiếm | Babel Free
/[kim˧˧ lwaːj˧˨ʔ hiəm˧˦]/Định nghĩa
umbrella term for metals used in industry relatively recently
Ví dụ
“Wolfram, uranium là những kim loại hiếm.”
Wolfram and uranium are "rare" metals.
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.