che·late /ˈkiˌlet ||ˈʧi-/
  螯合; 螯合物; 螯形的
  che·late /ˈkɪˌlet/ 形容詞
  螯合物,螯合的
  Che·late a. Zool. Same as Cheliferous.
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  chelate
       adj 1: relating to or characterized by chelation [syn: chelated]
       2: having or resembling chelae or claws
       n : a heterocyclic compound having a metal ion attached by
           coordinate bonds to at least two nonmetal ions [syn: chelate
           compound]
       v : form a chelate, in chemistry