LIVER-SPOT
\lˈɪvəspˈɒt], \lˈɪvəspˈɒt], \l_ˈɪ_v_ə_s_p_ˈɒ_t]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.