中文翻译与英英解释

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。

be unstable; "The stock market fluctuates"

move or sway in a rising and falling or wavelike pattern; "the line on the monitor vacillated"
同义词：vacillate, waver,

cause to fluctuate or move in a wavelike pattern

例句与用法

The value of commodities often fluctuates .
商品的价值是经常变动的。

Her family had of late exceedingly fluctuated .
她家里最近连起风波。

A fluctuating magnetic field is produced in the iron .
铁心中就产生交变磁场。

The price of vegetables fluctuates according to the weather .
蔬菜价格随气候波动。

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。

Under group conditions sow weight changes can fluctuate wildly .
在群饲的情况下，母猪体重波动很大。

The acute abdominal pain of intestinal obstruction usually fluctuates .
肠梗阻时的急性腹痛常不稳定。

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。

In many applications a fluctuating dc current is undesirable .
在许多应用场合，波动的直流电是讨厌的。

The level of the water table also fluctuates slightly with the season .
潜水面的高度也随着季节而稍有波动。