To agitate; disturb greatly, disquiet.

骚动；扰乱；滋扰。

To caused deviations in the orbit of (a celestial body or an electron) as the result of the attraction of a body or bodies other than the primary.

【理】【天】偏体(因被其他的天体所吸引，而使之脱离天体本身或电子本身的轨道)。