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

• Two kinds of self-trapping are discussed through phase space analysis in the mean-field approximation: 1) The number of atoms oscillates near an equilibrium point in the phase space, while relative phase increases monotonously with time ( running-phase);
  在平均场近似下通过相平面（phasespace）分析的方法研究了两种自俘获的机理：1）势阱中的粒子数在平衡位置附近振动，而相对相位随时间单调变化（running-phase）；
• He oscillates between conservatism and radicalism.
  他在保守主义和激进主义之间摇摆不定。
• 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。
• 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。
• The oil film trajectory oscillates back and forth with the ebb and flood current, and its thickness decreases and area increases during the drift process with oscillation due to the diffusion.
  油膜轨迹随落潮流和涨潮流来回振荡，因扩散作用，在往复漂移过程中厚度变小，面积增大。
• And now we're going to make some approximations, and the approximations that we will make which we will often see-in physics when something oscillates& what we call the small-angle approximations.
  现在我们要，取近似值，我们将要取的，这个近似值，是我们经常在，物理上看到的-，我们称之为，小角度近似值。
• 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。
• 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。
• We found that the transmission of electrons oscillates periodically with the change of ring's half length or two bubbles 'half circumferences.
  结果表明电子的透射系数随外环半长及两个气泡半周长的改变均做周期性振荡。
• Results show that for a weak field, the exciton mainly oscillates between two localized states;
  结果表明，在弱场情况下，激子主要在局域态之间隧穿；