您要查找的是不是：
- （残差）Auto-RegressiveAuto-regressive
- 鞅残差martingale residual
- 残oppressive
- 方差variance
- 差分difference
- 标准差root-mean-square error (RMS error)
- 残值recovery value
- 差一点by a finger's breadth
- 残奥会Paralympic Games
- 差的inferiors
- 很差no chop
- 不差little short of
- 差旅travel
- 较差discrepancy
- 容差admittance
- 压差psid
- 方差分析analysis of variance
- 协方差covariance
- 变差variation of rate
- LPC残差LPC residual
