FREIGHT TRAIN
\fɹˈe͡ɪt tɹˈe͡ɪn], \fɹˈeɪt tɹˈeɪn], \f_ɹ_ˈeɪ_t t_ɹ_ˈeɪ_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.