AIR AMBULANCES
\ˈe͡əɹ ˈambjʊlənsɪz], \ˈeəɹ ˈambjʊlənsɪz], \ˈeə_ɹ ˈa_m_b_j_ʊ_l_ə_n_s_ɪ_z]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.