PLANTAR ARCH
\plˈantəɹ ˈɑːt͡ʃ], \plˈantəɹ ˈɑːtʃ], \p_l_ˈa_n_t_ə_ɹ ˈɑː_tʃ]\
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By William R. Warner
By Willam Alexander Newman Dorland
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.