• vi. 波動；漲落；動搖
• vt. 使波動；使動搖

來自拉丁fluere, 流動，波動，詞源同fluent. -ct, 過去分詞后綴。

fluctuate

fluctuate: see flux

fluctuate (v.)

1630s, from Latin fluctuatus, past participle of fluctuare "to undulate" (see fluctuation). Related: Fluctuated; fluctuates; fluctuating.

1. Prices fluctuate from year to year.

物價年年波動.

來自《現代英漢綜合大詞典》

2. Body temperature can fluctuate if you are ill.

人患病后體溫可能會上下波動。

來自辭典例句

3. The actual cost may fluctuate above and below that standard.

實際成本可在標準成本的上下范圍內增減.

來自辭典例句

4. Under group conditions sow weight changes can fluctuate wildly.

在群飼的情況下,母豬體重波動很大.

來自辭典例句

5. Both the light and radio outputs fluctuate markedly.

光和無線電的輸出都引人注目地起伏變化.

來自辭典例句