这适合小型设备，像移动电话。

This is appropriate for small devices like mobile phones.

youdao

足够小巧，可以放入到小型设备中

Small enough to fit into tiny devices

youdao

所以这些薄膜电池只限于在小型设备中使用。

So these thin-film batteries have been limited to use in small devices.

youdao

What the clicker is is a little device that will allow you to enter responses to questions that will then get entered into my computer and we can show immediate poll results from the class.

表决器是一种小型设备,你可以通过它回答问题,这些答案会传进我的电脑,我们就可以迅速地得到投票结果

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选