volatilityKK [ˏvɑləˋtɪləti] /ˌvɑləˈtɪləti/發音名詞1波動性、波動、起伏金融Rising volatility in the stock market has made investors nervous.股市波動加劇,讓投資人相當緊張。2動盪、不穩定The volatility of the region makes long-term planning almost impossible.該地區局勢動盪,幾乎無法進行長期規劃。3易怒、情緒多變His emotional volatility made him difficult to work with.他情緒起伏不定,很難跟他共事。4揮發性化學The volatility of the solvent means it evaporates within minutes.這種溶劑揮發性高,幾分鐘內就會蒸發掉。