基本解释n.[地]古土壤同根派生 英汉例句用作名词 (n.)Because of the characteristic of paleosol's distribution of double-apices, the differences between high-order skewness and kurtosis are obvious.偏态注重粒度分布的尾部，峰态关注峰的宽窄，且由于古土壤呈明显的双峰分布，因而高阶偏态和峰态差异显著。