noun🔗Share教科書、教材A textbook, a book designed to accompany a specific academic course, or one specified by the writers of the course to be read by its students."The professor said we need to buy the new coursebook for the history class. "教授は、歴史の授業のために新しい教科書を買う必要があると言いました。educationliteraturewritinglanguageChat with AIVocabulary GamePractice Reading