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 : 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	slaveholding slave labor slaveless slaveling slave maker slave-making ant slave market slaveocracy slaver slaver slavery slavery slaves slave state slave station slave trade slavey Slavey slavey slavic slavic slavicism slavicist slavicize slavikite

英语词典包含332784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。