英语词汇ac17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	ac17
释义	Examples: discriminant (e.g. b^2-4ac in the formula for the root of a quadratic equation)— 判别式 inverter, device that converts AC electricity DC and vice versa— 反用换流器
随便看	focuses on ... and focuses on a number focuses on applying focuses on areas focuses on customer focuses on delivering focuses on different aspects of focuses on efficiency focuses on empowering focuses on helping focuses on internal focuses on international focuses on its focuses only on focuses on maximizing focuses on objectives focuses on offering focuses on optimizing focuses on reporting focuses on research focuses on solving focuses on studying focuses on supporting focuses on the concept focuses on the differences

英汉双解词典包含2273206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。

discriminant (e.g. b^2-4ac in the formula for the root of a quadratic equation)—