ANNUA PENSIONE
\ˈanjuːə pˈɛnʃən], \ˈanjuːə pˈɛnʃən], \ˈa_n_j_uː_ə p_ˈɛ_n_ʃ_ə_n]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.