TOOTHED WHEEL
\tˈuːθd wˈiːl], \tˈuːθd wˈiːl], \t_ˈuː_θ_d 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.