教科书 (jiào kē shū) — textbook
Definition
Formal term for 'textbook', used for official or published school books. 课本 is the everyday classroom word; 教材 is broader, covering any teaching material.
noun
textbook
Measure word · 本
Examples
- 教科书。Lǎo shī yòng zhè běn jiào kē shū shàng kè.The teacher uses this textbook in class.
- 教科书。Tā zhèng zài xiě yì běn xīn de jiào kē shū.He is writing a new textbook.
- 教科书。Zhè xiē jiào kē shū de nèi róng yǐ jīng guò shí le.The content of these textbooks is already outdated.
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