oscillates

英 [ˈɒsɪleɪts]

美 [ˈɑːsɪleɪts]

v.  (情感或行为)摇摆，变化; 摆动; 振动; 波动; 振荡
oscillate的第三人称单数

柯林斯词典

• VERB 摆动；（大小）来回变化
  If an objectoscillates, it moves repeatedly from one position to another and back again, or keeps getting bigger and smaller.
  1. I checked to see if the needle indicating volume was oscillating.
     我查看了那根音量指针是否在摆动。
• VERB （水平、价值等）波动，浮动
  If the level or value of somethingoscillates betweenone amount and another, it keeps going up and down between the two amounts.
  1. The share price has oscillated between a five-year high of 157.25p in 1997 and this year's low of 91.5p...
     股价一直在1997年创下的5年间最高点157.25便士和今年的最低点91.5便士之间浮动。
  2. Oil markets oscillated on the day's reports from Geneva.
     石油市场因当天来自日内瓦的报道出现了起伏。
  3. ...an oscillating signal of microwave frequency.
     微波频率的波动信号
• VERB （情绪、态度或行为）摇摆
  If youoscillate betweentwo moods, attitudes, or types of behaviour, you keep changing from one to the other and back again.
  1. The president of the Republic oscillated between a certain audacity and a prudent realism.
     该共和国总统施政风格时而大胆冒进，时而谨慎务实。

双语例句

• The pointer oscillates for some time before setting down to a steady deflection.
  指针会振荡一段时间然后才静止到一个稳定的偏转角。
• The jet flow oscillates as a square wave in a sonic oscillator and sine wave in a feedback oscillator.
  研究发现，射流在音波振荡器中近似以方波的形态持续振荡，而在正反馈振荡器中以正弦波的形态振荡。
• The first case found that instantaneous unidirectional flow through the horizontal opening. The temperature and flow of the vent oscillates steadily after a period of time. Oscillation frequency decreases with the decrease of the heat release rate.
  第一种情形模拟出水平开口瞬时单向流动，开口处的温度和流量在一段时间后呈稳定振荡特性，振荡频率随火源热释放速率的减小而减小。
• For laser power exceeding the dritical power of self-guiding, self-guiding occurs and laser beam oscillates along the propagation direction.
  当激光功率超过产生自导引阈值功率时，激光束斑沿着传输光轴方向振荡。
• This criterion can judge whether the system oscillates, and whether the oscillation center is inside the component.
  该原理可以判别系统是否发生振荡，并判断振荡中心是否在元件内部。
• But if the field changes or oscillates quickly enough, it produces a gravitational attraction, just like ordinary or dark matter.
  不过，要是纯量场变化或是振得够快，它就会产生重力相吸效应，一如普通物质或是暗物质。
• We observed an oscillation character of the photoelectron spectrum that it oscillates with the delay time.
  同时我们还观测到了光电子谱随延迟时间的周期性振荡结构，并对其原因进行了讨论。
• In this way the torso oscillates almost imperceptibly with the breath.
  通过这种方式。躯干随着呼吸不知不觉地振动。
• So it goes back into the air so it goes immediately to weightlessness again and then it oscillates back and forth.
  反弹到空中，所以马上又变成失重状态，来回振动。
• What typically happens in an economic cycle is that the stock of a company or even the value of an entire industry grows oscillates beyond fair value.
  现在的情况是：在一个经济周期中，公司的股票甚至是整个行业的价值起伏波动背离了其真正的价值。