混合层包含不含氮原子的有机化合物，即不含有芳胺骨架的有机化合物，和金属氧化物。

The mixed layer contains an organic compound which contains no nitrogen atoms, i. e. , an organic compound which dose not have an arylamine skeleton, and a metal oxide.

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混合层包含不含氮原子的有机化合物，即不含有芳胺骨架的有机化合物，和金属氧化物。

The mixed layer contains an organic compound which contains no nitrogen atoms, i. e. , an organic compound which dose not have an arylamine skeleton, and a metal oxide.

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