Tra từ atomic number 73 - Từ điển Oxford Learners Wordfinder Dictionary

Từ điển Oxford Learners Wordfinder Dictionary

atomic number 73

noun

a hard grey lustrous metallic element that is highly resistant to corrosion;
occurs in niobite and fergusonite and tantalite
• Syn:
tantalum, Ta
• Hypernyms:
metallic element, metal
• Substance Holonyms:
fergusonite, niobite, columbite, tantalite