noun🔗Share教科书，教材。 A coursebook, a formal manual of instruction in a specific subject, especially one for use in schools or colleges."My math teacher recommended a specific textbook for extra practice. "我的数学老师推荐了一本指定的教科书供我们课外练习。educationliteraturewritingChat with AIVocabulary GamePractice Reading
adjective🔗Share教条的，死板的. Of or pertaining to textbooks or their style, especially in being dry and pedagogical; textbooky, textbooklike."The teacher's explanation of the new math concept was quite textbook, focusing solely on the formulas without much real-world application. "老师对新数学概念的解释非常教条，只关注公式，很少涉及实际应用。styleeducationwritingChat with AIVocabulary GamePractice Reading
adjective🔗Share教科书般的，典型的。 Having the typical characteristics of some class of phenomenon, so that it might be included as an example in a textbook."The student's behavior in the classroom was textbook example of inattention. "那个学生在课堂上的行为，简直是教科书般的注意力不集中。typeeducationscienceChat with AIVocabulary GamePractice Reading
