With age increasing, the diopter of these subjects had a tendency of hypermetropia from myopia.随着年龄的增长, 人眼的屈光度有由近视向远视变化的趋势.Conclusion The ultimate cause of winking in children is vision fatigue resulting from hypermetrop...

n.远视...

hypermetropia的音标：hypermetropia的英式发音音标为：[ˌhaɪpəmə'trəʊpɪə]hypermetropia的美式发音音标为：[ˌhaɪpərmə'troʊpɪr]...