the property of changing readily from a solid or liquid to a vapor
the trait of being unpredictably irresolute;
"the volatility of the market drove many investors away"
being easily excited
例句
用作名词 (n.)
The two most important features of gasoline are volatility and resistance to knock. 汽油最重要的两个特性是挥发性和抗爆性。
Under the assumption of constant molar overflows and relative volatility, a simplified model is developed to study the behavior of the distillation process under consideration. 假定液体持液量和待分离的体系的相对挥发度均保持不变，建立了该塔的一个简化的模型，由此得到各组分在整个塔中的分布情况。
If one component changes another component's vapor pressure, or if the volatility of a component is dependent on its percentage in the mixture, the law will fail. 如果一种组分改变另一组分的蒸气压，或者说，一种组分的挥发度取决于它在混合物中的百分比，那么这一定律将归于失败。
Volatility in financial markets has declined. 金融市场的动荡降幅。
When volatility is low, investors are tempted to take more risks. 当波动率较低时，投资者被诱导去承受更大风险。
In the context of a durable relationship they should not cause excessive political volatility. 在持久关系的背景下,它们应该不会造成过度的政治波动。
美
[ˌvɒlə'tɪləti]
