che.late
adj.Zoology （形容词）【动物学】 Having chelae or resembling a chela.有螯的或似螯的n.Chemistry （名词）【化学】 A chemical compound in the form of a heterocyclic ring, containing a metal ion attached by coordinate bonds to at least two nonmetal ions.螯合物：杂环化学复合物，由一个金属离子与两个或两个以上非金属离子构成配位键v.tr.（及物动词）che.lat.ed,che.lat.ing,che.lates Chemistry To combine (a metal ion) with a chemical compound to form a ring.【化学】 把（一个金属离子）与化学复合物结合成环Medicine To remove (a heavy metal, such as lead or mercury) from the bloodstream by means of a chelate, such as EDTA.【医学】 用螯合剂（如乙二胺四乙酸）从血管中去除（重金属，如铅或汞）
【引伸】
che.latable
adj.（形容词）chela.tion
n.（名词）che.la.tor
n.（名词）
