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

• 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。
• It reflects un-synchronization and electrical instability of ventricular repolarization.
  反映了心室复极不同步性和电不稳定性。
• Much of the instability stems from the economic effects of the war.
  不稳定局面多半是由战争对经济的影响造成的。
• Previous attempts to engage African leaders with science have failed due to political instability and violence.
  由于政治不稳定和暴力，此前让非洲领导人重视科学的尝试都失败了。
• 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。
• Instability and conflict have long term costs.
  不稳定和冲突还会造成长期的代价。
• Fears of instability should the regime fall are overdone.
  对该政权倒台后局势会变得不稳的担忧有些过头了。
• You can combine your system's efferent coupling and afferent coupling numbers to form another metric: instability.
  您可以将系统的传出耦合和传入耦合的数量结合起来，形成另一个度量：不稳定性。
• 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。
• 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。