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来源:雅诚德英语网
Sackstein fervently believes his discovery deserves a patent, and it was granted one in Europe and Japan.
Sackstein坚信他的发现值得获得专利,而且他也获得了欧洲和日本的专利。
Sackstein fervently believes his discovery deserves a patent, and it was granted one in Europe and Japan.
Sackstein坚信他的发现值得获得专利,而且他也获得了欧洲和日本的专利。