instabilities是什么意思？

instabilities

• n. 不稳定，不稳固( instability的名词复数 )；

例句

• Today, we face new threats and instabilities. 今天, 我们又面对着新的威胁与不稳定因素.
• The electorate became increasingly intolerant of instabilities when the actual rates transgressed those considered tolerable. 当实际税率超过可以容忍的限度时,选民们就会越发不能忍受经济的不稳定性.
• A description of plasma instabilities in a systematic way is nontrivial. 用系统的方法讲述等离子体不稳定性并不是容易的.

柯林斯高阶英汉双解学习词典释义

• N-UNCOUNT
  不稳定(性);不稳固(性)
  Instability is the quality of being unstable.
  例句
  ...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 ...Caligula's inherent mental instability... 卡里古拉先天性的精神不稳定