教科书的英文：
textbook

This textbook contain16lessons.
这本教科书共有十六课。

Our textbook has many figures to help explain the lessons.
我们的教科书有许多图表帮助解释课文。

That last textbook of his seems to have been chucked together.
他写的最后那册教科书似乎是仓促编成的。

The poets, once so praised, are tamped unceremoniously together in our textbooks, in one curt chapter
那些名噪一时的诗人，在今天的教科书里，已被毫不客气地挤在一起，列为短短的一章。

He had recovered from a slow start to the extent that he taught himself advanced calculus and geometry textbooks
他已从缓慢的开端发展到能依靠教科书自学高等微积分和几何学。

a vicious textbook
错误百出的教科书

Textbook publishers
教科书出版商

a graduated series of textbooks
分等级的教科书系列

The school supplies textbooks to the pupils.
学校给学生供应教科书。

I glance at my textbook.
我匆匆看一下教科书

a graduated series of textbooks
分等级的教科书系列

A part of the textbooks have arrived.
一小部分教科书已经运到了。

Lectures work in tandem with the textbook.
授课与教科书的作用互相串联。

This textbook consists of 18 chapters.
这本教材包含18章。

Our textbook has many figures to help explain the lessons.
我们的教科书有许多图表帮助解释课文。