HIERARCHICAL
\ha͡ɪ͡əɹˈɑːkɪkə͡l], \haɪəɹˈɑːkɪkəl], \h_aɪə_ɹ_ˈɑː_k_ɪ_k_əl]\
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By Thomas Sheridan
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.