ZERO HOUR
\zˈi͡əɹə͡ʊ ˈa͡ʊ͡ə], \zˈiəɹəʊ ˈaʊə], \z_ˈiə_ɹ_əʊ ˈaʊə]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.