英[ˈgʌmbu:t] 美[ˈɡʌmbuːt] 是什么意思 n. 橡胶靴; 变形 复数:gumboots 学习怎么用 权威例句 The Gumboot Navy: Memories of the Fishermen's Reserve by Carol Pop THE GUMBOOT DANCE AN HISTORICAL, SOCIO-ECONOMIC AND CULTURAL PERSPECTIVE ...