CATASTROFE
\kˈatɐstɹˌə͡ʊf], \kˈatɐstɹˌəʊf], \k_ˈa_t_ɐ_s_t_ɹ_ˌəʊ_f]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.