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

单词	radical sign
释义	radical sign Math. the symbol indicating extraction of a root of the quantity that follows it. [1660-70]
随便看	heat exhaustion heat gun heath Heath heathberry heath cock heathen heathenish heathenism heathenize heather Heather heathery heath family heath grass heath hen heathy heat index heating degree-day heating pad heat island heat lamp heat lightning Heat-Moon heat of condensation

英语词典包含168451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。