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	double failure double fault double faults double façade double façade double-fed induction double fed induction generator double-feed double feed detection double feed detector double feed generator double fence double figures double filament double filter double flanged double flap valve double flight double-flowered double flushing double focusing Double focusing double fold double-format double frame

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)—