volatility/ˌvɑː.ləˈtɪl.ə.t̬i/名词波动|(突然)恶化market/price/currency volatility市场波动/价格波动/货币波动挥发性The higher the vapour pressure of a liquid at a given temperature, the higher the volatility.一种液体在特定温度下的蒸汽压越高,挥发性也就越高。想跟读,去练习