pyrophosphoric acid

名词 n.
中文释义

英文释义

名词 n.
  1. A syrupy liquid formed by the dehydration of phosphoric acid; its salts, the pyrophosphates, are used in medicine. uncountable
  2. The acid formed by removing a molecule of water from two molecules of phosphoric acid, H₄P₂O₇; this reaction slowly reverses in the presence of water. uncountable

词源

Etymology tree
Proto-Indo-European *péh₂wr̥
Proto-Hellenic *pāwər
Ancient Greek πῦρ (pûr)
Latin pyr
English pyro-
English phosphoric acid
English pyrophosphoric acid
From pyro- + phosphoric acid.
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