a pair of glasses that contain computer technology so that, for example, they can be used in a similar way to a smartphone, or you can get information added to what you are seeing as you look through them

A pair of smart glasses will mean that you can take photos with your spectacles. 智能眼镜意味着可以用眼镜来拍照。

Smart glasses will be able to feed you live information during your activities. 智能眼镜可以在活动时提供实时信息。