RE-ECHO
\ɹˌiːˈɛkə͡ʊ], \ɹˌiːˈɛkəʊ], \ɹ_ˌiː__ˈɛ_k_əʊ]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.