英语词汇“second moment”的中英文释义、用法、翻译及短语词组-英汉翻译词典-东流网

单词	second moment
释义	second moment [?sek?nd ?m?um?nt] 释义二次矩，二阶矩英英释义 Noun 1. the expected value of the square of the deviations of a random variable from the point of origin
随便看	four ports connection valve(pneumatic) four-port valve four-position four-position cooker switch four-position lens turret four-position signal four position switch four-position valve four position valve four-post car lift four poster four-poster fourposter four-poster (bed) four poster bed four-poster bed four - poster bed four poster beds four-poster collar four poster collar fourposters four-posters four post hydraulic press four-post hydraulic press four potential

英汉翻译词典包含4367426条英汉汉英翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习的有利工具。

second moment