TOPGALLANT MAST
\tˈɒpɡalənt mˈast], \tˈɒpɡalənt mˈast], \t_ˈɒ_p_ɡ_a_l_ə_n_t m_ˈa_s_t]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.