单词	heteroatom
释义	heteroatom noun het·​ero·​at·​om ˈhe-tə-rō-ˌa-təm  : an atom other than carbon in the ring of a heterocyclic compound Word History First Known Use 1900, in the meaning defined above Medical Definition heteroatom noun het·​ero·​at·​om ˈhet-ə-rō-ˌat-əm  : an atom other than carbon in the ring of a heterocyclic compound
随便看	mandalays mandalic mandament mandamus mandamused mandamuses mandamusing Mandan mandans mandant mandapa mandapam mandar mandarae mandaras mandarin mandarin collar mandarin duck mandarin oil mandarin orange mandarin porcelain mandarin red mandarinate mandarinates mandarines

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