SPHENOTURBINAL BONE
\sfˈɛnətˌɜːbɪnə͡l bˈə͡ʊn], \sfˈɛnətˌɜːbɪnəl bˈəʊn], \s_f_ˈɛ_n_ə_t_ˌɜː_b_ɪ_n_əl b_ˈəʊ_n]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.