| 单词 | fluctuate |
| 释义 | fluctuatefluctuatesfluctuatedfluctuatingfluctuatefluctuate AC /ˈflʌktʃueɪt/ verb [transitive] if an amount fluctuates, it keeps changing from a higher to a lower level and back again: The price of copper fluctuated wildly.fluctuate铜价波动很大。—fluctuationfluctuationsfluctuation /ˌflʌktʃuˈeɪʃən/ noun [countable]: fluctuations in temperaturefluctuation温度的波动 |
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