CATHERINE WHEEL
\kˈaθɹɪn wˈiːl], \kˈaθɹɪn wˈiːl], \k_ˈa_θ_ɹ_ɪ_n w_ˈiː_l]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.