英语词汇480v y 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	480v y 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	have been born in mind have been bothered by have been bought have been bound have been branded have been brave have been breached have been breeding have been briefed have been briefly described have been broadcasted have been broader have been broadly . have been broken have been broken down have been brought have been brought along have been brought back have been brought forward have been brought in an inconvenient Forum have been brought to standstill. have been budgeted have been building have been built have been bullish

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)—