单词	PE (potential energy)
释义	PE (potential energy) 能
随便看	secondary vitreous secondary vocational school secondary voltage secondary voltage control secondary voltage rise time secondary vortex after cascade secondary wall secondary waste secondary waste heat boiler secondary waster treatment secondary waste treatment secondary wastewater treatment secondary water secondary water pollution secondary waterway secondary wave secondary wavelength standard secondary wavelet secondary waves secondary weapon secondary weir secondary wholesaling markets secondary wife secondary wind direction secondary winding 㰁㰂㰃㰅㰈㰉㰊㰋㰌㰍此のさい此のたび此のつぎ此のところ此ののち此のぶん此のへん此のほど此のまえ此のまま