英语词汇“sign of summation”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	sign of summation
释义	sign of summation noun : the Greek character Σ placed before a general term to indicate the sum of all terms of which it is the type
随便看	overleapt overlearn overlearned overlearning overlearns overleather overleave overleaven overleavened overleavening overleavens overlend overlending overlends overlength overlengthen overlengthened overlengthening overlengthens overlent overlept overlets overletting overliberal overliberality

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。

sign of summation