英语词汇“system of optional courses”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

词汇	system of optional courses
释义	system of optional courses 基本例句选课制度 The president of Harvard pioneered the elective system, by which students were able to choose their own courses of study.哈佛大学的校长率先推出选课制度，这样学生们就能选择自己的专业。
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