instability

英 [ˌɪnstəˈbɪləti]

美 [ˌɪnstəˈbɪləti]

n.  不稳定; 不稳固; (精神的)不稳定状态，变化无常

复数：instabilities　

CET6医学

Collins.2 / BNC.7796 / COCA.6926

牛津词典

noun

• 不稳定；不稳固
  the quality of a situation in which things are likely to change or fail suddenly
  1. political and economic instability
     政治和经济的不稳定
• （精神的）不稳定状态，变化无常
  a mental condition in which sb's behaviour is likely to change suddenly
  1. mental/emotional instability
     精神 / 情绪的不稳定

柯林斯词典

• N-UNCOUNT 不稳定(性);不稳固(性)
  Instabilityis the quality of being unstable.
  1. ...unpopular policies, which resulted in social discontent and political instability.
     导致社会不满与政治不稳定的不得人心的政策
  2. ...Caligula's inherent mental instability...
     卡里古拉先天性的精神不稳定
  3. The length of the fuselage was increased due to a degree of directional instability.
     由于存在某种程度的航向不稳定性,机身被加长了。

英英释义

noun

• the quality or attribute of being unstable and irresolute
  Synonym:unstableness
• unreliability attributable to being unstable
• an unstable order
• a lack of balance or state of disequilibrium
  1. a hormonal imbalance
  Synonym:imbalanceunbalance

双语例句

• The election will take place against a backdrop of increasing instability.
  选举将在愈加动荡不安的局势下举行。
• A recent study investigated the effects of real exchange rate misalignment and instability on economic performance.
  最近的一项研究调查了实际汇率失调和动荡对经济实绩的影响。
• The effectiveness and the capability of SFD for suppressing instability of the rotor system are analyzed.
  分析了SFD抑制转子系统不稳定的有效性和能力。
• Instability and conflict have long term costs.
  不稳定和冲突还会造成长期的代价。
• The characteristics of the vertical instability were discussed by experimental tests and finite element analysis.
  采用试验测试和有限元分析相结合的方法对沙漏簧的垂向失稳特性进行了探讨。
• The occurrence of squall lines is frequently associated with instability energy and vertical wind shear.
  飑线的产生经常与不稳定能量和垂直风切变相联系。
• This, coupled with the factor of price instability, caused
  这些和价格不稳定因素结合起来，导致了
• Inequity is probably part of any development process but too much inequity generates instability, political and social upheaval.
  不平等几乎是所有发展过程的一部分，但过多的不平等会带来不稳定、政治和社会动乱。
• Political and economic instability are an inevitable consequence.
  政治和经济不稳定成为不可避免的后果。
• Main factor of impact cage instability there is wear, knock and oscillator.
  影响保持架不稳定性的主要因素有磨损、碰撞和振动。