GREEN CARD
\ɡɹˈiːn kˈɑːd], \ɡɹˈiːn kˈɑːd], \ɡ_ɹ_ˈiː_n k_ˈɑː_d]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.