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
视眼的理疗器，它有作为物镜的凸透镜、镜筒、目镜，还有头套和透镜组，它用于人们
距离上长
间用眼
眼上，可以使被视物的像清楚、放大和变远。
词条纠错
X
eyepiece
n. 目镜
义词
n. 
词
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相似单词
eyen, eyenut, eye-opener, eye-opening, eyepatch, eyepiece, eyepit, eyepoint, eyer, eyereach,
译
