英语词汇“quadratic equation”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 equation
释义	WordReference Random House Unabridged Dictionary of American English © 2024 quadrat′ic equa′tion, [Math.] Mathematicsan equation containing a single variable of degree 2. Its general form is ax² + bx + c = 0, where x is the variable and a, b, and c are constants (a ≠ 0). 1680–90
随便看	crackable crackajack crackberry crackbrain crackbrained crack down crackdown cracked cracked wheat cracker cracker-barrel crackerberry cracker jack crackerjack crackers cracker state crackhead crackhouse crackie cracking crackjaw crackle crackless crackleware crackling

英语词典包含188688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。