UNFORESEEN EVENT
\ʌnfɔːsˈiːn ɪvˈɛnt], \ʌnfɔːsˈiːn ɪvˈɛnt], \ʌ_n_f_ɔː_s_ˈiː_n ɪ_v_ˈɛ_n_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.