相關字詞組
最近查詢過的單字

天火字典

英英字典: atomic_number_73

atomic number 73   (TTS Sound)



Overview of noun atomic_number_73

The noun atomic number 73 has 1 sense


  • tantalum, Ta, atomic number 73 -- (a hard grey lustrous metallic element that is highly resistant to corrosion; occurs in niobite and fergusonite and tantalite)

返回 →