FOCAL RATIO
\fˈə͡ʊkə͡l ɹˈe͡ɪʃɪˌə͡ʊ], \fˈəʊkəl ɹˈeɪʃɪˌəʊ], \f_ˈəʊ_k_əl ɹ_ˈeɪ_ʃ_ɪ__ˌəʊ]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.