RETENTION CYST
\ɹɪtˈɛnʃən sˈɪst], \ɹɪtˈɛnʃən sˈɪst], \ɹ_ɪ_t_ˈɛ_n_ʃ_ə_n s_ˈɪ_s_t]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.