英语词汇610 ac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	610 ac
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	played guitar played havoc played host to played in 1930 played in favour played instantly played in the past played into the hands played its own part played live played no small part played off played on guitar played only a minor role played on the piano played on the radio played out played over played part in this matter played pivotal roles played rather a role played recently played recital played role well played since

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)—