柯林斯詞典moving average 1. N (of a sequence of values) a derived sequence of the averages of successive subsequences of a given number of members, often used in time series to even out short-term fluctuations and make a trend clearer (一列值的)移動平均數(shù)[statistics] the 3-term moving average of 4, 6, 8, 7, 9, 8 is 6, 7, 8 返回 moving average