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	integrated voice and data integrated voltage stabilizer integrated waste management integrated water integrated water cycle integrated water management integrated water resource management integrated watershed integrated watershed management integrated waveform integrated way integrated web content management integrated web content management integrated web server integrated web services integrated web services integrated weights integrated well into society integrated whole integrated-wiring integrated with integrated with active directory integrated with all integrated with each other integrated with each other

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)—