He finally corrected his misstatement and offered to reduce the fee.他终于纠正了自己的错误说法，提出要减少费用。A squint can sometimes be corrected by an eyepatch.斜视有时候可以通过戴眼罩来纠正.Conciseness is served when the sentence is so corrected.句子这样一改就...
Anastigmatic lens : Photographic lens corrected astigmatism as well as other distortions. Process camera lenses are anastigmats.消像差透镜: 消除纵横像差和其他畸变的摄影用透镜. 制版照相机所用的镜头是消像差透镜.Results 25 cases have satisfied effects after epi...