音标:[.flʌktʃu'eiʃәn] ;
n. 变动, 波动, 动摇
[化] 涨落; 起伏; 波动; 脉动
n. a wave motion
n. the quality of being unsteady and subject to changes
词型变化:名词复数形式 : fluctuations
考试类型:[六级/托福]
词性分布:
名词100%

fluctuation的用法和样例:

例句

用作名词(n.)
  1. Gold prices on the London market are expected to flatten out after a period of fluctuation.经过一段时期的波动后,预料伦敦市场的黄金价格将稳定下来。
  2. Our prices are subject to fluctuation of the market.我方价格得随市价波动而调整。
  3. The decision was affected by his fluctuation of mood.这个决定受他情绪的影响。
  4. There are fluctuations in the state of his health.他的健康状况时好时坏。

词汇搭配

  • flow fluctuation流量波动
  • speed fluctuation速度变动,转速波动...
  • turbulent fluctuation紊动,紊流脉动...
  • climatic fluctuation气候变动
  • density fluctuation密度波动
  • fluctuation noise起伏噪声
  • concentration fluctuation浓度涨落
  • barometric fluctuation气压变动
  • current fluctuation电流波动, 电流起伏...
  • diurnal fluctuation日变化
  • market fluctuation市场波动
  • statistical fluctuation统计涨落
  • velocity fluctuation速度脉动,速度变化...
  • currency fluctuation币值波动
  • stress fluctuation应力脉动
  • fluctuation ratio变动率,起伏比,波动...
  • temperature fluctuation温度涨落,温度变化...
  • random fluctuation随机的彷徨变动...
  • pressure fluctuation压力脉动
  • load fluctuation负载变化

经典引文

  • We should be plunged into a state of uncertainty and fluctuation.

    出自:L. Murray
【近义词】

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学英语单词
a sense of purpose
Abbe autocollimation measuring
acid rebound
allestrees
Amrabad
answerless
apron washer
au-rich
bagasse board
basic cadmium chloride
be rose s all the way
best beat method
bluejays
boat fall block
bridge to bridge radio telephone
cargo tonnage handled
Catatropis
cathodic stripping
central excitation
chamber musics
Chia-Fan wine
Christiaan Huygens
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comanagement
connectionless Network Protocal
conversion of viscosity
cradle snatch
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cross-drum boiler
crystalliferous cell
Dhalgaon
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dual-automaton
dynamic balancing tester
eight-hit
elementary particle spectroscopy
engine engine sump
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fanned out
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fold line
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guard mount
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hinge bracket bolt
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Köln, Regierungsbezirk
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nitrated cloth
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potassium-calcium age method
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Redonda, R.
residual nitrogen
routheroock
sectional mold
see above
Shire River
shock line
similarity criterion
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social login
supradural
temperature-compensated thermist current meter
Tezu
tube bending machine
turfiness
upstroke press
veterinary college