偏微分方程 /piān wēifēn fāngchéng angolul

partial differential equation [partial differential equations]▼(equation)
noun
[UK: ˈpɑːʃ.l̩ ˌdɪ.fə.ˈren.ʃl̩ ɪ.ˈkweɪʒ.n̩] [US: ˈpɑːr.ʃl̩ ˌdɪ.fə.ˈren.tʃl̩ ɪ.ˈkweɪʒ.n̩]