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	WordReference Random House Unabridged Dictionary of American English © 2024 exten′sion cours′es, Education(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
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