energy/ˋɛnɚdʒI; ˈenədʒi/n [C,U] plural energies 1 the physical and mental strength that makes you able to do things without getting tired 精力﹔活力: Kids are always full of energy . 孩子总是精力充沛。(have) the energy to do sth I didn’t have the energy to walk. 我没有力气走了。Managers put time and energy into their artists’ careers. 经纪人要在旗下艺术家的事业中投入时间和精力。2 power from oil, coal etc that produces heat, movement etc 能﹐能源: nuclear/solar etc energy renewable energies 可再生能源