EXPENSE RECORD
\ɛkspˈɛns ɹˈɛkɔːd], \ɛkspˈɛns ɹˈɛkɔːd], \ɛ_k_s_p_ˈɛ_n_s ɹ_ˈɛ_k_ɔː_d]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.