n.[物]能量；活力；精力；精神 变形： 复数：energies 双语释义：n.(名词)[U]活力,干劲,能力 the quality of being full of life and action; power and ability to do a lot of work or be physically active[P]精力 the power which one can use in working[U]能,能量,能源 the power which can do work, such as