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
理疗器，它有作为
凸透、筒、目，还有头套和透组，它用于人们在近距离上长时间用眼时戴在眼上，可以使被视像清楚、放大和变远。
;
;;;,利己主义;;
;;;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.
一种防治近视眼理疗器，它有作为凸透、筒、目，还有头套和透组，它用于人们在近距离上长时间用眼时戴在眼上，可以使被视像清楚、放大和变远。
声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件观点；若发现问题，欢迎向我们指正。
