PIECE OF MATERIAL
\pˈiːs ɒv mətˈi͡əɹɪə͡l], \pˈiːs ɒv mətˈiəɹɪəl], \p_ˈiː_s ɒ_v m_ə_t_ˈiə_ɹ_ɪ__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.