PERCUSSIONCAP
\pəkˈʌʃənkˌap], \pəkˈʌʃənkˌap], \p_ə_k_ˈʌ_ʃ_ə_n_k_ˌa_p]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.