fluctuate的读音 fluctuate中文意思
英音
['flʌktʃʊeɪt]
美音 [ˈflʌktʃuˌet]
vi. 波动；涨落美音 [ˈflʌktʃuˌet]
vt. 使波动；使动摇
第三人称单数： fluctuates
过去式： fluctuated
过去分词： fluctuated
现在分词： fluctuating
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。
fluctuate 用法和例句
- 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。
汉语翻译
vi. 变动, 起伏, 动摇vt. 使波动, 使动摇
【医】 波动
词型变化
名词:fluctuation 动词过去式:fluctuated 过去分词:fluctuated 现在分词:fluctuating 第三人称单数:fluctuates 形容词:fluctuant英语解释
动词 fluctuate:
- cause to fluctuate or move in a wavelike pattern
- move or sway in a rising and falling or wavelike pattern同义词：vacillate, waver
- be unstable
例句
- Cotton: irregular, the cotton index fluctuate narrowly on the liverpool(England) future market.棉花：涨落不定。在英国利物浦市场上，棉花指数涨落不大。
- Silver: quiet. Value fluctuate lower in line with other precious metals on both bullion and futures market.银：清淡。由于受最近交易低潮的影响，银和其他贵重金属一样，期货和现货市场的数量下降。
详细解释
fluc.tu.ate
v.（动词）fluc.tu.at.ed,fluc.tu.at.ing,fluc.tu.ates v.intr.（不及物动词）To vary irregularly.See Synonyms at swing 波动：不规则变动参见 swingTo rise and fall in or as if in waves; undulate.沉浮：在或似在波浪中沉浮；波浪起伏v.tr.（及物动词）To cause to rise and fall or vary irregularly.使起伏或不规律变化
来源：Latin fluctu3re fluctu3t- 拉丁语 fluctu3re fluctu3t- from fluctus [a flowing] 源自 fluctus [一次流动] from past participle of fluere fluc- [to flow] * see bhleu- 源自 fluere的过去分词 fluc- [流动] *参见 bhleu-
【引伸】
fluc.tuant
fluc.tua.tion
n.（名词）