EXTOLLER
\ɛkstˈə͡ʊlə], \ɛkstˈəʊlə], \ɛ_k_s_t_ˈəʊ_l_ə]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.