英语词汇quadratic equation的意思、用法及释义-英汉双解词典

单词	quadratic equation
释义	quadratic equation (algebra 代数) equation that uses the square (and no higher power) of an unknown quantity, egx2 + 2x 8 = 0 二次方程式（如x2 + 2x 8 = 0）.
随便看	close down close-down closed season closed shop close-fitting close-grained close-hauled close in close-knit closely closeness close-run close season close-set closet close-up close up close with sb closing price closing-time closure clot cloth clothe clothes

英汉双解词典包含38652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。