第三人称单数： fluctuates
过去式： fluctuated
过去分词： fluctuated
现在分词： fluctuating

Hemcrete absorbs energy as external temperatures fluctuate .

当外部温度波动时hemcrete吸收能量。

The numbers are expected to fluctuate during the next five years .

这些数据预计将在未来的五年中还要波动。

In general , I 'd say it makes the bars fluctuate .

大体而言，这样做会让信号格数出现波动。

Beijing has long promised to allow its currency to fluctuate more freely .

北京方面很早就承诺允许人民币更加自由的波动。

That has caused global rare earths prices to fluctuate wildly and prompted concerns over supply .

此举导致国际稀土价格出现剧烈波动，市场也担心供应会出现问题。