oscillate GRE雅思托福

1.the magnetic field oscillates in sympathy.

磁场正做和应的振动。

2.On an oscilloscope, you can see an electrical current oscillate up and down.

在示波器上你可以看到一股电流上下振动。

3.the play oscillates between third-person narration and monologue.

该剧采用第三者叙述和独白的。

4.it oscillates in a plane at right angles to the cam axis.

在和凸轮轴正的平上摆动。

5.Definition form Wikipedia: A degauss causes a magnetic field to oscillate rapidly, with decreasing amplitude.

摘自维基百科的定义：消磁器产生幅度递减的快速变磁场。

6.The temperature at Earth's exobase oscillates but is typically about 1,000 kelvins, implying that hydrogen atoms have an average speed of five kilometers per second.

球外气层底的温度是不断变动的，不过通常约是1000K，使得氢原子平均的速度为每秒5公里。