BUTT AGAINST
\bˈʌt ɐɡˈɛnst], \bˈʌt ɐɡˈɛnst], \b_ˈʌ_t ɐ_ɡ_ˈɛ_n_s_t]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.