热力学第二定律 (1)规则运动→无规则运动(混乱度增大么y The universe tends towards more random disorganized states (2)自发性(方向性)(1) 规则运动 → 无规则运动 (混乱度增大!) (2) 自发性 (方向性) 热力学第二定律 impossi ble