fluctuate

fluctuate音标

英 [ˈflʌktʃueɪt]

美 [ˈflʌktʃuˌet]

fluctuate基本释义

vi.波动；动摇；起伏

vt.使动摇

fluctuate用法及例句

v.(动词)

（使）波动，变动，浮动

动摇（不定），使动摇

【物】脉动

起落，起伏（变化），起伏不定，上下，不稳定，（使）涨落，使起伏

v.(动词)

vi. 波动,涨落,起伏 change continually or frequently

verb

1. be unstable

e.g. The stock market fluctuates

2. move or sway in a rising and falling or wavelike pattern

e.g. the line on the monitor vacillated

Synonym: vacillatewaver

3. cause to fluctuate or move in a wavelike pattern

1. 变动;波动;上下浮动If something fluctuates, it changes a lot in an irregular way.

e.g. Body temperature can fluctuate if you are ill.人患病后体温可能会上下波动。e.g. ...the fluctuating price of oil.油价的浮动

fluctuationDon't worry about tiny fluctuations in your weight...不要为体重的细微变化担心。The calculations do not take into account any fluctuation in the share price.这些计算没有考虑到股价的波动。

1. 起伏：不同于淡马锡,Warren Buffett的Berkshire是一间上市的公司,它的股票价格可以基于投机、市场内的动物情绪和激动而有所起伏(fluctuate). 如果您还记得在1999年的股市由于dot.com这类公司而引致泡影(bubble),

2. 波动：他在 06 年球被击出去后转换成安打的机率整整比 05 年多了 70 点左右,而且这 6 年来渡边的 BABIP 波动 (fluctuate) 得很厉害,他的 ERA 也就随著 BABIP 的变化跳动得很厉害.

3. 稳定/波动：想都不要想2 主体段和结尾段的时态看题目里面的时间,如果是过去时间就用过去时,将来时间就用将来时3 如果原题没给时间,全篇文章都用一般现在时4 图表题里表示趋势的动词,比如上升,下降,稳定,波动(fluctuate)的所有动词一律全用主动,

4. (物价)波动：float n. 浮子,漂浮物;v. (使)漂浮 | fluctuate (物价)波动 | format n. 版式,格式

常用例句

词汇搭配

用作动词(v.)

The price of vegetables fluctuates seasonally.蔬菜的价格随季节变动。

用作动词 (v.)

～+介词

fluctuate according to随…浮动

fluctuate between时而…

fluctuate from...to...从…到…变化

fluctuate in在…波动

fluctuate with随…浮动

The Committee..fluctuates, new members constantly coming in, and old ones going out.

出自：J. Jay

She fluctuated between irritation and interest.

出自：V. Woolf

词义讲解

词源解说

v.(动词)

fluctuate, sway, swing

这组词都可表示“前后、上下、来回摇摆”。其区别是：

swing指一边或一头固定在某处而另一边或另一头成弧形摆动; fluctuate指没有规律地上下起伏、波动; sway指灵活或不稳定的东西缓慢地晃动。

☆ 17世纪30年代进入英语，直接源自拉丁语的fluctuatus，意为波动。

近义词

临近词

come and go来回

rise and fall涨落, 盛衰

alter改变

swing摇摆

ebb and flow兴衰

change变化

vary改变

waver动摇

oscillate振动

sway摇动

vacillate游移不定

fluctuate drive ration

fluctuate spilling effect

Fluctuated load

flu

fluctuated discounting rate

flue

fluctuate counter

fluctuated soil moisture

fluctuate vi.

fluctuate analysis

fluctuate period

Fluctuate equation

相关列句

But in future chips, cores' bandwidth requirements could fluctuate wildly.(但在未来芯片中，核心的带宽需求会剧烈波动。)

Electricity prices in Britain would be tied directly to gas prices, which can fluctuate wildly.(在英国，电力价格是与天然气价格挂钩的，而后者的波动幅度非常大。)

Economically identical, but their prices would fluctuate and fairly dramatically.(它们在经济意义上是相同的，但是他们的价格，会有波动，而且非常剧烈。)

They may fluctuate wildly, but if I look at enough stocks, the average should be right around 100.(他们可能会有很大的改变，但是如果我看过足够多的股票，平均值还是应该在100左右。)

European Stocks, U.S. Futures Fluctuate on Ireland, Portugal Debt concern.(欧洲股市、美股期货波动，爱尔兰、葡萄牙债务危机引发担忧。)

Later on in the early years of the nineteenth century, when Fort Vancouver became the headquarters of the Hudson's Bay Company, deer populations continued to fluctuate.(后来，在19世纪初，当温哥华堡成为哈德逊湾公司的总部时，鹿的数量继续波动。)

The hours are long, crop prices fluctuate wildly, and a couple of storms can ruin your season.(工时长，产品价格波动大，一两场风暴就会毁了你的收成。)

It's just what markets do: They fluctuate.(市场也是这么做的：他们使股票市场波动。)

Hemcrete absorbs energy as external temperatures fluctuate.(当外部温度波动时Hemcrete吸收能量。)

Data processing time does fluctuate.(数据处理花的时间是波动的。)