BSE
\bˌiːˌɛsˈiː], \bˌiːˌɛsˈiː], \b_ˌiː__ˌɛ_s_ˈiː]\
Sort: Oldest first
By Princeton University
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.