英语词汇standard deviation怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	standard deviation
释义	standard deviation standard deviation n: (amount of variability) SC 标准（偏）差 biāo zhǔn piān chā SC 均方差 biāo zhǔn piān chā，jūn fāng chā
随便看	knifed knife edge knife-edge knight knighted knighthood knight in shining armor knightly knish knit knits knitted knitter knitting knitting machine knitting needle knitwear knives knob knobbed knobbly knobby knock knock about knockabout

英汉双解词典包含74752条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。