英语词汇ac2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	ac2
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	medical Spanish medical specialist medical specialties medical specialty medical spending medical sphere medical sports medical staff medical staff has medical staffing medical staff member medical stainless steel medical standards medical statement medical station medical statistics medical status medical sterilization medical storage medical studies medical subject medical substance medical suction medical superintendent medical supervision

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)—