英语词汇“quadratic formula”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	quadratic formula
释义	quadratic formula n. The formula x = [-b +/- √(b² - 4ac)]/2a, used to compute the roots of a quadratic equation.
随便看	Roosevelt Roosevelt Island roost rooster roosterfish rooster tail rooster-tail root root root Root rootage root and branch root beer root canal root cap root cellar root crop rootedness rooter rooter rooter root hair roothold rootiness

英语词典包含135693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。