oscillate between 在...之间摆动
oscillate up and down 上下波动
oscillate at 以...频率振荡
oscillate wildly 剧烈震荡
oscillate back and forth 来回摇摆
1. The pendulum oscillates slowly in the quiet room.
钟摆在安静的房间里缓慢摆动。
2. Stock prices oscillated wildly during the financial crisis.
在金融危机期间，股价剧烈波动。
3. The temperature oscillates between 20 and 25 degrees.
温度在20到25度之间波动。
4. She oscillates between optimism and pessimism.
她在乐观和悲观之间摇摆不定。
5. The signal oscillates at a high frequency.
信号以高频振荡。
A: Why is the needle on the gauge moving so much?
A：为什么仪表上的指针晃动得这么厉害？
B: It oscillates because the engine is unstable.
B：因为引擎不稳定，所以它在振荡。
1) 物理上指物体在平衡位置附近做往复运动。
2) 比喻义指态度、意见或情绪在两种相反状态间摇摆。
3) 电子学中指导体或电路中电流/电压的周期性变化。
1. 摆动；振荡；波动
e.g.
The spring oscillates with a period of two seconds.
这个弹簧以两秒为周期振荡。
verb
1. to move back and forth between two points or states
Synonym: vibrate, fluctuate, sway