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

单词	radical sign
释义	radical sign noun : the sign √ placed before an expression to denote that the square root is to be extracted (as √a, √(a + b), √2 ) or that some other root is to be extracted when a corresponding index (as ³ to indicate a cube root) is placed over the sign
随便看	pass-fail passgang passguard passibility passible passiflora passifloraceae passifloraceous passiflorales passim passim passimeter passing passing passing bell passing duck passing hollow passing light passingly passingness passing note passing shot passing spring passing strake passing stroke

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。