PRETERTIARY
\pɹɪtˈɜːʃjəɹɪ], \pɹɪtˈɜːʃjəɹɪ], \p_ɹ_ɪ_t_ˈɜː_ʃ_j_ə_ɹ_ɪ]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.