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

• 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。
• 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；
• 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。
• The electron oscillates parallel to the electric field and at the same frequency, but it does not necessarily oscillate in phase with the light wave.
  该电子以相同的频率来作平行于电场的振动，但此振动不见得和原光波同相位。
• Human nature oscillates between good and evil.
  人必在善恶之间摇摆不定。
• 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。
• We find that the spin polarization/ coherence oscillates along the transport direction even when there is no external magnetic field, and the oscillation period is independent of the electric field.
  我们发现即使没有外磁场时，自旋极化也会在扩散方向上有振荡，并且振荡周期与外加电场无关。
• Using the conditions which the eventually positive solutions existent, we study the oscillation and forced oscillations for a class of higher-order parabolic delay differential system, we'll ob-tian some conditions that every solution oscillates or oscillates forcedly.
  利用最终正解的存在条件，我们研究了一类高阶时滞微分系统的解的振动性与强迫振动性，得到了其所有解振动与强迫振动的条件。
• 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。
• He oscillates between political extremes.
  他的政治观点在两个极端之间摇摆不定。