英语词汇“extension courses”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	extension courses
释义	extension courses (in many universities and colleges) a program for persons not regularly enrolled as students, frequently provided through evening classes or classes in off-campus centers, or by correspondence. Cf. university extension. [1880-85]
随便看	safe period safe sex safety safety belt safety car safety catch safety curtain safety-deposit safety-deposit box. safety factor. safety film safety fuze safety glass safety hook safety island Safety Islands safety lamp safety lintel safety lock safety man safety match safety net safety pin safety-pin safety razor

英语词典包含168451条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。