单词	heteronuclear
释义	heteronuclear adjective het·​ero·​nuclear ¦hetərō+ 1 : heterocyclic 2 : of or relating to different rings in a chemical compound heteronuclear substitution in naphthalene 3 : of or relating to a molecule composed of different nuclei hydrogen chloride HCl and deuterium hydride HD consist of heteronuclear diatomic molecules Word History Etymology heter- + nuclear
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