Read Edit View history 原点矩 yuándiǎnjǔ raw moment Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 原点矩/ 原點矩 yuándiǎnjǔ raw moment (statistics) moment about the origin 随机变量的一阶原点矩等于其数学期望。 Edit Delete References Add reference No references for this word.