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key's B。B里面的compound做什么理解,是增加、加强的意思吗?
文章论据说 all modern lenses project more detail onto the film than any photographic film is capable of reproducing in a develped image.这里比较的对象any photographic film和modern lenses是什么关系啊,怎么比较的?
1。COMPOUND是恶化,加重的意思。B排除其它问题。
2。所有透镜将镜像投射到胶卷上的精确度高于胶卷能复制出的图象的精确度。即投机的精确度已足够了
明白了~thax!!
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