RICH IN
\ɹˈɪt͡ʃ ˈɪn], \ɹˈɪtʃ ˈɪn], \ɹ_ˈɪ_tʃ ˈɪ_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.