英语词汇ac:2009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	ac:2009
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	team apart team apparel team are focused team around team as a whole team assigned team assist Team Assistant team assume tea master team atmosphere team at pwc team at work team-availability team available team award team b team-based team-based approach team based environment team-based management team based selling team bio's team bio'S team bio'S

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)—