音标发音英式音标 [ˌrəʊl.tɒp ˈdesk]美式音标 [ˌroʊl.tɑːp ˈdesk]英式发音 美式发音 基本解释卷盖式书桌。同根派生 rolltop desk相关词英英字典剑桥英英字典 a type of writing table with a cover that you can push back or pull downrolltop desk剑桥字典rolltop desk柯林斯字典