SMOOTH CRABGRASS
\smˈuːð kɹˈabɡɹas], \smˈuːð kɹˈabɡɹas], \s_m_ˈuː_ð k_ɹ_ˈa_b_ɡ_ɹ_a_s]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.