镜片磨损的磨损用哪个英文单词,磨损程度 英文怎么说?
网友回答
attrition
at.tri.tion
n.（名词）
A rubbing away or wearing down by friction.
摩擦，磨损，消磨：通过磨擦作用擦掉或消耗掉
网友回答
degree of wear
http://www.google.cn/search?hl=zh-CN&num=20&newwindow=1&q=%E2%80%9C+degree+of+wear%E2%80%9D+%E7%A3%A8%E6%8D%9F%E7%A8%8B%E5%BA%A6&aq=f&oq=