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。
• 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。
• 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。
• 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；
• 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 political extremes.
  他的政治观点在两个极端之间摇摆不定。
• Air damping of a planar micromechanical structure that oscillates in the normal direction to the substrate was investigated.
  对垂直于衬底表面运动的微平面构件产生的空气挤压阻尼进行研究。
• 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。
• 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 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。