ZONA ORBICULARIS
\zˈə͡ʊnəɹ ɔːbˈɪkjʊlˌɑːɹɪs], \zˈəʊnəɹ ɔːbˈɪkjʊlˌɑːɹɪs], \z_ˈəʊ_n_ə_ɹ ɔː_b_ˈɪ_k_j_ʊ_l_ˌɑː_ɹ_ɪ_s]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.