the subjects comprising a course of study in a school or college
(学校或学院的构成某一课程的)全部学科;课程。
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vitaen.全部学科;课程
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vitaladj.必不可少的;必要的;充满活力的;活泼的;致命的;维持生命所必需的
"early 19th cent.: from Latin (see