SUBTROPICAL
\sʌbtɹˈɒpɪkə͡l], \sʌbtɹˈɒpɪkəl], \s_ʌ_b_t_ɹ_ˈɒ_p_ɪ_k_əl]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.