KNOCK-KNEE
\nˈɒknˈiː], \nˈɒknˈiː], \n_ˈɒ_k_n_ˈiː]\
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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.