[/ɪˈnɜːʃə; ɪnˋəʃə/] n [U] 用法: 1 (usu derog 通常作贬义) (a) lack of vigour; lethargy 无活力; 迟钝: I'm unable to throw off this feeling of inertia. 我无法摆脱这种懒散的感觉. (b) tendency to remain unchanged 惰性; 保守: Because of the sheer inertia of the system many badly needed reforms were never introduced. 纯粹是由於制度本身有惰性, 很多事急需改革却从未实行. 用法: 2 (physics 物) property of matter by which it remains in a state of rest or, if in motion, continues moving in a straight line, unless acted upon by an external force 惯性. |