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来源:雅诚德英语网
They publish more than 1. 2 million articles each year in some 16, 000 journals.
他们每年在 16000种刊物上发表文章超过 120万篇。
They publish more than 1. 2 million articles each year in some 16, 000 journals.
他们每年在 16000种刊物上发表文章超过 120万篇。