HERMETICALLY SEALED
\hɜːmˈɛtɪkli sˈiːld], \hɜːmˈɛtɪkli sˈiːld], \h_ɜː_m_ˈɛ_t_ɪ_k_l_i s_ˈiː_l_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.