fluctuation [ˌflʌktʃʊ'eɪʃn]以下由轻松背单词网站提供
单词级别第9级基本释义n.(物价的)波动,涨落;周期性变动;脉动英英释义a wave motion;参考例句The erratic fluctuation of market prices are in consequence of unstable economy. 经济波动致使市场物价忽起忽落。Early and adequate drainage is essential if fluctuation occurs. 有波动感时,应及早地充分引流。 推荐阅读 |