单词	chelator
释义	chelator noun che·​la·​tor ˈkē-ˌlā-tər  kē-ˈlā-tər,  also  ˈchē-ˌlā-tər, chē-ˈlā- : one that chelates especially : a binding agent that suppresses chemical activity by forming chelates Word History First Known Use 1957, in the meaning defined above Medical Definition chelator noun che·​la·​tor ˈkē-ˌlāt-ər  : any of various compounds that combine with metals to form chelates and that include some used medically in the treatment of metal poisoning (as by lead)
随便看	land league land line land measure land mine land mines land of milk and honey land of Nod land of opportunity Land of the Leal land office land on one's feet land otter land pike land pirate land pitch land plaster land power land rail land reform land scrip land seal land settlement land shark land snail land station

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