a highly volatile personality
反复无常的个性
a highly volatile situation from which riots might develop
可能会出现动乱的极不稳定的局势
a volatile exchange rate
剧烈波动的汇率
Petrol is a volatile substance.
汽油是挥发性物质。
1.易变的,反复无常的,轻浮的
2.挥发(性)的,飞散(性)的
3.快活的,轻快的
1.a volatile situation can suddenly change or become more dangerous; someone who is volatile can quickly become angry or violent; a volatile region or country is a place where violence is likely to develop suddenly
2.a volatile liquid or substance can easily change into a gas
1.Global markets are volatile: the country's current-account surplus has fallen by more than half from a mighty 8% of GDP in just a year.
全球市场变化无常：该国经常账户的盈余一年之内就从足足GDP的8%减少了一半以上。
2.Russia has veto power in the U. N. Security Council and can stop the passage of any resolution against the volatile Middle Eastern nation.
俄罗斯在联合国安理会拥有否决权，可以阻止通过任何针对叙利亚这个动荡的中东国家的决议。
3.Japan, in a volatile neighbourhood, is trying to hedge its bets. Yet it is not fully secure in its relationship with either east or west.
日本正在一个局势不稳的环境中给自己的赌注保值，但是现在无论是和西方还是东方的关系都不能保证绝对安全。
4.However, electronic media, volatile as they may be, can be a very useful means of alerting readers to medical scientific developments.
尽管电子媒体可能不稳定，但是它们能够成为改变读者对医学科学发展的一种非常有用的方式。
5."It illustrates the hazards of trying to deliver aid in a very volatile situation, " Gunness said.
冈尼斯说：“这说明，试图运送援助物资的危险无处不在。”
6.Mr McGee admits Barclays also had to get used to the volatile and unpredictable nature of the investment banking business.
麦基承认，巴克莱还不得不适应投行业务的波动和不可预测。
7.Until credit starts flowing again and asset prices stop plunging around the world, he said exchange rates will remain volatile.
ForeignExchangeAnalytics合伙人DavidGilmore称，除非信贷市场开始恢复流动且全球资产价格止跌，否则汇率还将保持震荡走势。
8.The economy, always volatile, has grown at double-digit rates, on average, since he took power, partly thanks to funds from Delhi.
一直波动的经济，自库马尔执政以来也以平均两位数的速度增长了，当然还是要感谢来自德里的贷款。
9.However, there are too many very complex, volatile gas breakdown process in human ESD field, some experimental phenomena is often elusive.
但是由于人体ESD往往涉及到非常复杂、易变的气体击穿过程，有些实验现象往往令人难以捉摸。
10.But when the market becomes volatile every move brings with it a fresh opportunity for profit or loss, and each minute can fly by.
但是当市场波动厉害的时候，那么就有机会赚钱或亏钱，每一分钟都过的那么快。