BID OPENING
\bˈɪd ˈə͡ʊpənɪŋ], \bˈɪd ˈəʊpənɪŋ], \b_ˈɪ_d ˈəʊ_p_ə_n_ɪ_ŋ]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.