NATURAL DEPRESSION
\nˈat͡ʃəɹə͡l dɪpɹˈɛʃən], \nˈatʃəɹəl dɪpɹˈɛʃən], \n_ˈa_tʃ_ə_ɹ_əl d_ɪ_p_ɹ_ˈɛ_ʃ_ə_n]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.