TOPOGRAFY
\tˈɒpəɡɹˌafa͡ɪ], \tˈɒpəɡɹˌafaɪ], \t_ˈɒ_p_ə_ɡ_ɹ_ˌa_f_aɪ]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.