好词典

fluctuates

UK //ˈflʌktʃueɪts//US //ˈflʌktʃueɪts//

词源

源自拉丁语 'fluctuare'(意为波动),由 'fluctus'(波浪)派生而来,17世纪进入英语。

verb

❶ 指某事物在数量、程度或状态上不断变化,通常是不规则地上升和下降,常用于描述价格、温度、情绪等波动情况。

“The stock market fluctuates daily based on economic news.”

(股市根据经济新闻每天波动。)

“Her mood fluctuates between excitement and anxiety.”

(她的情绪在兴奋和焦虑之间波动。)

同义词:varies, changes, oscillates

常见短语

fluctuates wildly — 形容某事物剧烈且不可预测地波动,常用于强调变化幅度大且频繁。

“The cryptocurrency market fluctuates wildly, making it risky for investors.”

(加密货币市场剧烈波动,对投资者来说风险很大。)