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