英语词汇ac17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	ac17
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	screws for 1 2 screws grade screw shaft screws hidden screw shoulder screw side feeder screw size screws jack screw slightly screws not screwed screws nuts screws, nuts, bolts screws, nuts, bolts screw socket screws or bolts screw spacing screw spike screws screwing screws securing the screws that secure screw's thread screw stick screws tightened screws tightening torque screws to adjust

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)—