英语词汇sigma function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	sigma function
释义	sigma function 【数学】σ函数
随便看	target date target-designating system target deviation target dialect target discrimination target dossier target drone target echo targeted targeted campaign targeteer targeteers target-firing target identification target-indicating system target indicator target information center targeting targetings target intelligence target language target languages targetless target making bomb target man

英汉双解词典包含483723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。