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

• Fraser says these problems are exacerbated in countries that have political instability and conflict.
  弗雷泽说，这些问题在一些政治不稳定和有政治冲突的国家更加恶化。
• So I'm interested in moments and places of instability: thresholds of transition in between two things.
  所以我对不稳定的时刻和位置很有兴趣：在两个事物间转换的界限。
• 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。
• China had created uncertainty, insecurity and instability in the region.
  中国在该地区制造了不确定性、不安全和不稳定。
• Think of climate change, financial instability, nuclear proliferation, resource shortages and terrorism.
  想一想气候变化、金融不稳定、核扩散、资源短缺和恐怖主义等问题就知道了。
• 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。
• 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。
• Natural circulation flow instability under rolling motion conditions was experimentally studied.
  对摇摆运动条件下的自然循环两相流动不稳定性进行实验研究。
• 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 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。