会聚透镜 huìjùtòujìng converging lens Origin Definitions Defs Strokes Stroke Words Sentences Sents 会聚 會聚 huìjù to assemble to gather, flock together, or converge; (of people) to assemble; (of things like light or streams) to meet or join at a point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