COLLEMBOLAN
\kˈɒlɪmbˌɒlan], \kˈɒlɪmbˌɒlan], \k_ˈɒ_l_ɪ_m_b_ˌɒ_l_a_n]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.