BATTERING-RAM
\bˈatəɹɪŋɹˈam], \bˈatəɹɪŋɹˈam], \b_ˈa_t_ə_ɹ_ɪ_ŋ_ɹ_ˈa_m]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.