RUPERT'S-DROP
\ɹˈuːpətsdɹˈɒp], \ɹˈuːpətsdɹˈɒp], \ɹ_ˈuː_p_ə_t_s_d_ɹ_ˈɒ_p]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.