[] (about a group of similar things) to be different from each other in size, shape, etc. （一组同类物品）变化，有不同◆Computer prices vary considerably from country to country. 计算机价格在国与国之间差异很大。◆We introduced new methods with varying degrees of success. 我们引进了几种新方法，都在不同程度上取得了成功。
[] to change or be different according to the situation 改变◆Marketing methods vary with market size. 营销方法因市场规模的不同而有所改变。◆A company's IT costs vary according to what type of business it does. 公司的信息技术成本因其所从事的业务的不同而有所不同。◆Prices vary widely depending on where you live. 不同的居住地点价格变动很大。
[] to make changes to sth to make it slightly different 使变化◆The job enables me to vary the hours I work. 这项工作使我能够调整工作时间。