| 释义 |
Its oscillation depends on the strength of the gravitational field.它的振动幅度取决于引力场的强度。Each oscillation of the pendulum represents one second.钟摆的每次摆动代表一秒。There has been oscillation between optimism and pessimism among voters.投票的人一直在乐观与悲观之间反复。Some oscillation of the fuselage had been noticed on early flights.在之前的几次飞行中，就已经察觉到机身有些摇晃。 |