CONVERGENT LENS
\kənvˈɜːd͡ʒənt lˈɛnz], \kənvˈɜːdʒənt lˈɛnz], \k_ə_n_v_ˈɜː_dʒ_ə_n_t l_ˈɛ_n_z]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.