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汉语拼音：hū gāo hū dī

说明数据、现象等不稳定，统计数据时高，时低，数据信息变化频率较快。

忽高忽低 [hū gāo hū dī]

1. 一下子高，一下子低。如：「纸鸢在天空中飞翔，忽高忽低，非常有趣。」

• Individual power is pitifully meager; she oscillates between feeling good and bad, as if she knows that this is a never-ending movement.

  个人力量何其渺小，她心情忽高忽低，彷佛知道这是一场没完没了的运动。

• Then, what is the price? And who is in control of it to go up and down? For this, people have been looking for all the time.

  那么，价格到底是什么？又是谁在其后操纵着它忽高忽低，时起时伏不停地运动呢？对此人们也一直在寻找，在探索。

• when the singing tone fluctuated, are not allowed to sing the melody of each sound component.

  唱歌时音忽高忽低，唱不准组成旋律的每个音。

• The extra microsecond allows them to rush in and place their buy or sell order before everybody else drives the price up or down.

  额外的一微秒使得他们涌入市场，先于他人安置好购入和卖出的订单，以免价格受他人操控忽高忽低。

• Never since the advent of modern polling has one president experienced such highs and lows in job approval.

  自从现代民意测验产生以来，没有一位总统经历了如何忽高忽低的工作义可度。在9。

• High body temperatures return and the body turns yellow in color.

  体温忽高忽低，身体变黄。

• long tone sound short, fluctuated, suddenly anxious suddenly slow, melody melodious.

  长声短调、忽高忽低、忽急忽慢，婉转悠扬。

• Well, almost. The share prices of big mining firms have wobbled in recent weeks, as jitters about the global economy have intensified .

  情形大抵如此。但最近几周，大型采矿公司的股价如同当下加剧动荡的全球经济一样，忽高忽低。

• It should be stressed that there will be some high and some low readings, and that what we are interested in is the average level.

  就是因为这种心理压力导致忽高忽低的结果，而我们关注的是平均水平。