fluctuate中文什么意思

vi.
1.波动，起伏，涨落；【物理学】脉动；(市价等)变动。
2.(意见等)动摇不定。vt.
使波动，使起伏。 a fluctuating market 变动的行市。 fluctuate between hopes and fears 忽喜忽忧。

• fluctuate in price:    物价变动
• fluctuate price:    浮动价格
• fluctuate widely:    大幅度波动

例句与用法

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1. The value of commodities often fluctuates .
   商品的价值是经常变动的。
2. Her family had of late exceedingly fluctuated .
   她家里最近连起风波。
3. A fluctuating magnetic field is produced in the iron .
   铁心中就产生交变磁场。
4. The price of vegetables fluctuates according to the weather .
   蔬菜价格随气候波动。
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。

英文释义

动词

1. be unstable; "The stock market fluctuates"
2. move or sway in a rising and falling or wavelike pattern; "the line on the monitor vacillated"
   同义词：vacillate, waver
3. cause to fluctuate or move in a wavelike pattern