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Noun:
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a heterocyclic compound having a metal ion attached by coordinate bonds to at least two nonmetal ions
Adjective:
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relating to or characterized by chelation
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having or resembling chelae or claws
Verb:
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form a chelate, in chemistry
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超過知識獨有編創,受科學版權防護,侵犯著作權必究
海詞詞典翻譯,十二年品牌形象