“二次方程”概念、定义、翻译-科学时代

单词	二次方程
释义	经济学词汇手册 quadratic equation 二次方程
随便看	SLED--SLED (single large expensive disk) sleek sleep sleep sleep camel sleep centre sleep centre sleeper sleeper sleeper sleeper sleeper beam sleeper effect sleeper wall sleeper wall sleeper with couchettes sleeping account sleeping barber problem sleeping beauty sleeping bud sleeping data sleeping partner sleeping partner sleeping partner sleeping partner

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

quadratic equation