half exact covariant functor是什么意思，half exact covariant functor的翻译，half exact covariant functor音标、读音、用法和例句

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half exact covariant functor是什么意思，half exact covariant functor的翻译，half exact covariant functor音标、读音、用法和例句_94生活常识网有道词典