They make great teaching tools.

这是一个非常优秀的教学工具。

youdao

Mathematics teaching tools are the important factors of mathematics teaching process.

数学教学工具是数学教学过程中的重要要素。

youdao

This article shows how we make and apply teaching tools of vehicular circuit by using MES.

本文介绍了我们如何用模块式培训法（MES）制作的汽车电路教具及应用。

youdao

The next day she brought blackboards, chalk and other teaching tools and improvise her own little train platform school.

FORBES: Angel

They can be held, cross-sectioned, even dissected for use as "hands-on" teaching tools.

CNN: 'Death can tell us a lot about living,' mummy expert says

From April 11 to 17 in Cotonou (Benin), the School will introduce new teaching tools developed by UNESCO to assist States in safeguarding.

UNESCO: Intangible Cultural Heritage