单词	士氣低落
释义	士氣低落1. demoralization
随便看	colloidal matter colloidal metal colloidal metal cell colloidal metal cell-- hydride cell colloidal metal cell; hydride cell colloidal metastable colloidal mill colloidal minerals colloidal nitrogen in seawater colloidal organic material colloidal osmotic pressure colloidal particle colloidal particles colloidal phenomenon colloidal phosphate colloidal phosphorus in seawater colloidal platinum colloidal precipitate colloidal precipitation colloidal propellant colloidal property colloidal radioactive gold colloidal silica colloidal silver colloidal--silver