DRESS CIRCLE
\dɹˈɛs sˈɜːkə͡l], \dɹˈɛs sˈɜːkəl], \d_ɹ_ˈɛ_s s_ˈɜː_k_əl]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.