A physiotherapeutic apparatus for preventing and treating near sighted eye has a convex lens used as objective lens, lens cone, eyepiece, headgear and lens set.
一种防治近视眼的理疗器，它有作为物镜的
镜、镜筒、目镜，还有头套和镜
，它用于人们在近距离上长时间用眼时戴在眼上，可以使被视物的像清楚、放大和变远。
镜A physiotherapeutic apparatus for preventing and treating near sighted eye has a convex lens used as objective lens, lens cone, eyepiece, headgear and lens set.
一种防治近视眼的理疗器，它有作为物镜的镜、镜筒、目镜，还有头套和镜，它用于人们在近距离上长时间用眼时戴在眼上，可以使被视物的像清楚、放大和变远。
声明：以上例句、词性分类均由互
源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
