1. He was reading a math textbook in the library.
    他在图书馆看一本数学教科书。

1. danci.edu.pub

1. 教科书：阅读性图书有专著(Monograph)和丛书(Series of monograph)、教科书(Textbook)等. 参考性工具书有词典(Dictionary)、手册(Handbook)、百科全书(Encyclopedia)等. 会议文献是指国际学术会议和各国国内重要学术会议上发表的论文和报告.

2. 教材：本套教材包括<英语口译实务>>教材(Textbook)和<英语口译实务>>练习册(Workbook)两本书,并配有磁带. 本教材设有十六个单元,涵盖口译工作涉及到的多个专题领域,并讲解交替传译的基本技巧和方法.

3. 教科书,课本：tetreode 四级管 | textbook 教科书,课本 | texture 结构,组织

1. 课本;教材;教科书
    A textbook is a book containing facts about a particular subject that is used by people studying that subject.

    e.g. She wrote a textbook on international law.
           她写了本国际法教材。
    e.g. ...a chemistry textbook.
           化学课本

2. (案件、例子)典型的，典范的
    If you say that something is a textbook case or example, you are emphasizing that it provides a clear example of a type of situation or event.

    e.g. The house is a textbook example of medieval domestic architecture...
           这所房子是典型的中世纪民居。
    e.g. France Telecom is a textbook model of what can be achieved by a state-owned company.
           法国电信是国有公司成功的典范。

1. a book prepared for use in schools or colleges

    e.g. his economics textbook is in its tenth edition
           the professor wrote the text that he assigned students to buy

    Synonym: texttext editionschoolbookschool text

1. according to or characteristic of a casebook or textbook
    typical

    e.g. a casebook schizophrenic
           a textbook example

    Synonym: casebook