volatility

英 [ˌvɒləˈtɪlɪti]

美 [ˌvɑləˈtɪləti]

n.  不稳定性，暂时性; 挥发性（度）

复数：volatilities　

TEM8计算机

BNC.10769 / COCA.11720

柯林斯词典

• ADJ-GRADED 易变的;动荡不定的;反复无常的
  A situation that isvolatileis likely to change suddenly and unexpectedly.
  1. There have been riots before and the situation is volatile...
     以前曾发生过暴乱，现在局势不太稳定。
  2. The international oil markets have been highly volatile since the early 1970s...
     从20世纪70年代初开始，国际石油市场就一直很不稳定。
  3. Armed soldiers guard the streets in this volatile atmosphere.
     目前局势动荡不定，有武装士兵在街道上警戒。
• ADJ-GRADED （人）易变的，情绪无常性的
  If someone isvolatile, their mood often changes quickly.
  1. He accompanied the volatile actress to Hollywood the following year...
     第二年他陪着这位情绪无常的女演员去了好莱坞。
  2. He has a volatile temper.
     他脾气反复无常。
• ADJ-GRADED （液体等物质）易挥发的，易发散的
  Avolatileliquid or substance is one that will quickly change into a gas.
  1. It's thought that the blast occurred when volatile chemicals exploded.
     人们认为，易挥发的化学物质爆炸时产生了冲击波。

英英释义

noun

• being easily excited
  Synonym:excitabilityexcitableness
• the trait of being unpredictably irresolute
  1. the volatility of the market drove many investors away
  Synonym:unpredictability
• the property of changing readily from a solid or liquid to a vapor

双语例句

• Excess volatility and disorderly movements in exchange rates are undesirable for economic growth.
  汇率过度的不稳定和无秩序的移动对经济的增长是不利的。
• The indirect approach can also help with volatility and risk.
  这种间接途径还可以帮助降低波动性和风险。
• The interaction of these economic and technical changes has altered market valuations, volatility, velocity and liquidity.
  这些经济和技术面方面的改革相互作用，改变了市场的估价、波动性、周转速度和流动性。
• As stated above, securities can fluctuate between periods of high volatility and low volatility.
  如前所述，证券之间波动时期的高波动性和低波动。
• Using three kinds of models of GARCH-M, this paper investigates asymmetric volatility of China stock market.
  利用三种GARCH-M模型实证分析了中国股票市场不同发展阶段波动的非对称性特征。
• However, when you try to calculate the spread's volatility and price you would have difficulty.
  不过，当你尝试计算蔓延的波动和价格，你会遇到困难。
• He warned against excess volatility in currency markets.
  他对货币市场的过度波动提出了警告。
• Research on Volatility Relation of Stock Index Futures Market and Stock Market
  股指期货市场和股票市场波动关系研究
• Speculators, traders and sentiments contribute significantly to the volatility of the FX markets.
  投机者、交易商和市场信心（sentiments）对外汇交易市场的波动影响巨大。
• Secondly, the imperfect structure of global governance exacerbated the economic volatility.
  其次，全球治理结构不完善加剧了经济波动的幅度。