西瓜单词

fluctuate是什么意思

fluctuate

英 ['flʌktʃʊeɪt; -tjʊ-] 美 ['flʌktʃʊ'et]

fluctuate 波动

来自拉丁fluere, 流动，波动，词源同fluent. -ct, 过去分词后缀。

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.

物价年年波动.

来自《现代英汉综合大词典》

3. The actual cost may fluctuate above and below that standard.: 实际成本可在标准成本的上下范围内增减.

4. Under group conditions sow weight changes can fluctuate wildly.: 在群饲的情况下,母猪体重波动很大.

5. Both the light and radio outputs fluctuate markedly.: 光和无线电的输出都引人注目地起伏变化.