英语词汇3ac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	3ac
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	reasoned objections reasoned-reasonless reasoned refusal reasoned reply reasoned statement reasoned submissions reasoned suspicion reasoned that reasoned views reasoned with reason enough reason enough for reason explain reason for absence reason for acceptance reason for access reason for achieving reason for a complaint reason for adding reason for a decision reason for a decrease in reason for a delay reason for adjustment reason for admission reason for agreeing

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)—