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	Minimum Rules minimum runtime minimum safeguards minimum safety standards minimum salary minimum salary level minimum salary requirement minimum sales minimum sales requirements minimum sales volume minimum sample minimum sample sizes minimum sanction minimums and maximums minimum saving minimum scale minimum school leaving age minimum score minimum screen minimum screen resolution minimum s donation minimum security minimum security measures minimum security prison minimum security requirements

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)—