英语词汇48 W 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	48 W 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	demand comes from demand coming demand comments demand communication demand compensation demand compensation for demand compensation from demand competition demand complementary demand compliance demand compliance with demand concessions demand conditions demand connection demand consideration demand continues to grow demand contraction demand contribution demand control demand controlled demand controlled ventilation demand control system demand cooled demand coverage demand creation

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)—