lensn.镜头；镜片；透镜；(眼球的)水晶体v.给…摄影；给…拍照Lenssens朗桑Lensrins接触镜保护液(含灭菌盐水)lens rim眼镜框lens cap镜头盖lenslessadj.无透镜的lens shim透镜垫片lens mold镜坯lens case镜头罩lens disk透镜盘lens loss透镜损耗