TWO-CENT PIECE
\tˈuːsˈɛnt pˈiːs], \tˈuːsˈɛnt pˈiːs], \t_ˈuː_s_ˈɛ_n_t p_ˈiː_s]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.