dirubidium

名词 n.
中文释义

英文释义

名词 n.
  1. Two atoms of rubidium in a compound in-compounds,uncountable
  2. Diatomic rubidium, Rb₂ uncountable

词源

Etymology tree
Proto-Indo-European *dwóh₁
Proto-Indo-European *dwi-
Proto-Hellenic *dwi-
Ancient Greek δῐ- (dĭ-)bor.
Latin di-bor.
English di-
English rubidium
English dirubidium
From di- + rubidium.
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