EARLY PLACENTAL PHASE
\ˈɜːlɪ pləsˈɛntə͡l fˈe͡ɪz], \ˈɜːlɪ pləsˈɛntəl fˈeɪz], \ˈɜː_l_ɪ p_l_ə_s_ˈɛ_n_t_əl f_ˈeɪ_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.