英语词汇change of prices怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
In theory, people should adjust their purchases of food when relative prices change so that they maximise their calorific intake.
理论上讲，当相对价格变化时，人们应该调节食物的购买种类，以达到热量摄入的最大化。
2
And when no news is available, the prices of an efficient market won't change much.
当没有有效的新闻的时候，一个有效市场的价格就不会有多大的变化。
3
Also, relative prices need to change, notably those of natural resources.
而且相对价格需要改变，特别是自然资源的价格。

单词	change of prices
释义	change of prices 简明释义价格变动专业释义 1 经济学价格变动双语例句 1 In theory, people should adjust their purchases of food when relative prices change so that they maximise their calorific intake. 理论上讲，当相对价格变化时，人们应该调节食物的购买种类，以达到热量摄入的最大化。 2 And when no news is available, the prices of an efficient market won't change much. 当没有有效的新闻的时候，一个有效市场的价格就不会有多大的变化。 3 Also, relative prices need to change, notably those of natural resources. 而且相对价格需要改变，特别是自然资源的价格。
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