学说 /xuéshuō/ angolul

doctrine [doctrines]▼(body of beliefs or teachings)
noun
[UK: ˈdɒk.trɪn] [US: ˈdɑːk.trən]

edifice [edifices]▼(school of thought)
noun
[UK: ˈe.dɪ.fɪs] [US: ˈe.də.fəs]

theory [theories]▼(a coherent set of statements attempting to explain observed phenomena)
noun
[UK: ˈθɪə.ri] [US: ˈθɪ.ri]