TRAPEZOID LINE
\tɹˈapɪzˌɔ͡ɪd lˈa͡ɪn], \tɹˈapɪzˌɔɪd lˈaɪn], \t_ɹ_ˈa_p_ɪ_z_ˌɔɪ_d l_ˈaɪ_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.