CHEMICAL EQUILIBRIUM AND STRUCTURE OF COMPLEXES OF 18-CROWN-6 WITH SHIFT REAGENT Eu(FOD)_3 IN CCl_4是什么意思_CHEMICAL EQUILIBRIUM AND STRUCTURE OF COMPLEXES OF 18-CROWN-6 WITH SHIFT REAGENT Eu(FOD)_3 IN CCl_4在线翻译_英语_读音_用法_例句