英语词汇quadratic equation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	quadratic equation
释义	quadratic equation 1 ENTRIES FOUND: quadratic equation (noun) quadratic equation /kwɑˈdrætɪk-/ noun plural quadratic equations quadratic equation /kwɑˈdrætɪk-/ noun plural quadratic equations Learner's definition of QUADRATIC EQUATION [count] mathematics : an equation in which the highest unknown variable is multiplied by itself only once二次方程 x₂ + 4x + 4 = 0 is a quadratic equation.*x²+4x+4=0是一个二次方程。
随便看	loosed loose end loose ends loose-jointed loose jointed loose-leaf loose leaf loose-limbed loose limbed loosely loosely defined loose morals loosen loosened loosened her grip loosened her grip/hold loosened her hold loosened his collar looseness loosening loosens loosen sb's tongue loosen somebody's tongue loosen someone's tongue loosens the purse strings

英汉双解词典包含109353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。