PERSON HOUR
\pˈɜːsən ˈa͡ʊ͡ə], \pˈɜːsən ˈaʊə], \p_ˈɜː_s_ə_n ˈaʊə]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.