polyanion

名词 n.
中文释义

英文释义

名词 n.
  1. Any anion having more than one negative charge.
  2. Any compound having multiple anion moieties, especially one based on a polymer.

词形变化

polyanions plural

词汇关系

衍生词
pseudopolyanion
相关词
polycation polyelectrolyte polyion

词源

Etymology tree
Proto-Indo-European *pleh₁-
Proto-Indo-European *polh₁ús
Ancient Greek πολῠ́ς (polŭ́s)lbor.
English poly-
Proto-Indo-European *h₂en-
Proto-Hellenic *aná
Ancient Greek ᾰ̓νᾰ́ (ănắ)
Ancient Greek ᾰ̓νᾰ- (ănă-)
Proto-Indo-European *h₁ey-
Proto-Indo-European *h₁éyti
Proto-Hellenic *éimi
Ancient Greek ῐ̓όν (ĭón)
Ancient Greek ἀνῐόν (anĭón)lbor.
English anion
English polyanion
From poly- + anion.
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