EPHEMERALNESS
\ɪfˈɛməɹə͡lnəs], \ɪfˈɛməɹəlnəs], \ɪ_f_ˈɛ_m_ə_ɹ_əl_n_ə_s]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.