PIANO TUNER
\pɪˈanə͡ʊ tjˈuːnə], \pɪˈanəʊ tjˈuːnə], \p_ɪ__ˈa_n_əʊ t_j_ˈuː_n_ə]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.