OBSERVING
\ɒbzˈɜːvɪŋ], \ɒbzˈɜːvɪŋ], \ɒ_b_z_ˈɜː_v_ɪ_ŋ]\
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By Daniel Lyons
By James Champlin Fernald
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.