AIRPLANE PROPELLER
\ˈe͡əple͡ɪn pɹəpˈɛlə], \ˈeəpleɪn pɹəpˈɛlə], \ˈeə_p_l_eɪ_n p_ɹ_ə_p_ˈɛ_l_ə]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.