SPOT-WELD
\spˈɒtwˈɛld], \spˈɒtwˈɛld], \s_p_ˈɒ_t_w_ˈɛ_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.