“lens surface”例句

单词 lens surface
例句 DEFINITIVE EXAMPLES 权威例句〔cap〕The camera has a lens cap to protect the lens surface.相机有镜头盖保护镜头表面。剑桥高阶The camera has a lens cap to protect the lens surface.照相机有镜头盖保护镜头表面。剑桥国际

 

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