chelate

chelate
[ˈkiːleɪt]
noun
  1. (Chemistry)a compound containing a ligand (typically organic) bonded to a central metal atom at two or more points
    (化)螯合物
adjective
  1. (Zoology)(of an appendage) bearing chelae
    (动)（附肢）具螯的，螯状的
verb
  1. [with obj.](Chemistry)form a chelate with
    (化)与…生成螯合物
派生
chelation
noun
chelator
noun
语源
  1. early 19th cent.: from chela + -ate
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