英语词汇extension courses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	extension courses
释义	extension courses 大学附设部分所开的课程(供非正式学生学习，如夜校、函授等)；(大学的)公开讲座 [参较 university extension]
随便看	insulation coordination insulation rating insulations insulative insulator insulator arc-over insulator arrangement insulators insulin insulinise insulinised insulinising insulinize insulinized insulinizing insulinlike growth factors insulinoma insulinomas insulinomata insulin pump insulin pumps insulin reaction insulin reactions insulins insulin shock

英汉双解词典包含483723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。