薄透镜 báotòujìng thin lens Definitions Defs Origin Strokes Stroke Words Sentences Sents 薄 báo adjective thin thin or flimsy; lacking in thickness (the opposite of 厚 hòu)透镜 透鏡 tòujìng lens An optical component made of transparent material like glass or crystal that refracts light; usually classified into 凸透镜 tūtòujìng and 凹透镜 āotòujìng
