单词	fluctuation
释义	fluctuationfluc‧tu‧a‧tion /ˌflʌktʃuˈeɪʃən/ ●○○ AWL noun [countable, uncountable] Examples EXAMPLES FROM OTHER DICTIONARIES price fluctuations EXAMPLES FROM THE CORPUS As it is sensitive to large temperature fluctuation, care should be taken to maintain a stable reading. As with most ordinary deposit accounts, rates are subject to fluctuation without notice. This price fluctuation requires that one measure the current yield on a seasoned bond. Thesaurus THESAURUS► change noun [countable, uncountable] a situation in which someone or something becomes different, or the act of making something different: · There was a sudden change in the weather.· We are living in a period of great change.· He was told to make some slight changes to his essay. ► alteration noun [countable, uncountable] a change, especially a small one that happens naturally or gradually, or one that is made in order to improve something: · I noticed a slight alteration in her behaviour.· They had to make some alterations to their original theory. ► reform noun [countable, uncountable] a change made to a system or law in order to improve it: · He called for a reform of our outdated voting system.· Many people opposed the economic reforms. ► shift noun [countable] a change, especially in people’s attitudes or in the way they do things, or in the position of someone or something: · a shift in public opinion about the war· There has been a noticeable shift in government policy on education.· There needs to be a major shift away from road transport to rail transport.· After he died, there was a dramatic shift in the balance of power. ► swing a big change, especially in someone’s opinions or moods: · There has been a big swing toward the Democrats (=many more people are supporting them).· The drug can cause mood swings. ► fluctuation noun [countable, uncountable] a change in something – used when something changes often: · fluctuations in the value of the dollar· temperature fluctuations· fluctuations in his mood· There has been some fluctuation in productivity levels. Collocations COLLOCATIONS FROM OTHER ENTRIES► currency movements/fluctuations (=changes in the values of currencies)· Global trends such as oil prices influence currency movements. Word family WORD FAMILYnounfluctuationverbfluctuate a change in a price, amount, level etc SYN  variationfluctuation in the fluctuation in interest rates Prices are subject to fluctuation.
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