n.散光...

astigmatic的音标：astigmatic的英式发音音标为：[ˌæstɪg'mætɪk]astigmatic的美式发音音标为：[ˌæstɪɡ'mætɪk]...

n.[昆] 中胸气门；中气门亚目...

mesostigmata的音标：...

Anastigmatic lens : Photographic lens corrected for astigmatism as well as other distortions.消像差透镜: 消除纵横像差和其他畸变的摄影用透镜.Anastigmatic lens : Photographic lens corrected astigmatism as well as other distortions. Process came...