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fluctuate是什么意思

英式英标[\'flʌktʃʊ\'et]
美式音标[\'flʌktʃʊeɪt; -tjʊ-]

vi. 波动；涨落；动摇

vt. 使波动；使动摇

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中文词源

fluctuate 波动

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

英文词源

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

实用例句

1. Prices fluctuate from year to year.: 物价年年波动.

2. Body temperature can fluctuate if you are ill.: 人患病后体温可能会上下波动。

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.

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