[] () the rate at which the prices of goods and services rise over a period of time, measured without considering prices that change a lot, such as the cost of energy and some foods核心通货膨胀率（一般用整体通货膨胀指标扣除一些价格容易波动的项目来衡量，如能源和食品）◆approaches to measuring core inflation衡量核心通货膨胀率的方法◆Core inflation rose by 2.4% in April.核心通货膨胀率四月份上升 2.4%。