textbook 的英语意思

noun | adjective

textbooktextbook1 /ˈtekstbʊk/ noun [countable] 查看全部语言翻译 a book that contains information about a subject that people study, especially at school or college含有某学科知识的书籍，尤指学校或大学所用的教科书（课本）:  a biology textbook一本生物学教科书► see thesaurus at book → coursebook

noun | adjective

textbooktextbook2 adjective [only before noun] used to describe something that is done exactly as it should be done, or happens exactly as it should happen用于描述某事完全按照应有方式完成或发生的textbook case/example The advertising campaign was a textbook example of how to sell a product.这次广告活动是如何销售产品的教科书式典范。