MAINTENANCE STAFF
\mˈe͡ɪntənəns stˈaf], \mˈeɪntənəns stˈaf], \m_ˈeɪ_n_t_ə_n_ə_n_s s_t_ˈa_f]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.