- (especially British English, informal) (also glasses, North American English eyeglasses)(also formal spectacles)[plural]
two lenses in a frame that rests on the nose and ears. People wear glasses in order to be able to see better or to protect their eyes from bright light. 眼镜 - (North American English) (also spec [countable] British and North American English)
a detailed description of something, especially the design and materials needed to produce something 规格
Word Originearly 19th cent.: abbreviation.