We observed that the category of p _semisimple BCI _algebras is a very nice category which is regular, normal, balanced, complete, abelian and equivalent to the category A b of abelian groups.是什么意思_We observed that the category of p _semisimple BCI _algebras is a very nice category which is regular, normal, balanced, complete, abelian and equivalent to the category A b of abelian groups.在线翻译_英语_读音_用法_例句