相关单词近义词 hoarding 贮藏, sign 手势, poster 海报, advertisement 广告, panel 嵌板, display 显示, placard 招贴, bill 帐单临近词billet, bill, billboard array, billboard method, billboard system, billboard antenna, billboard lighting, Billboard of Sales, billboard technology, billboard advertising, billboard participation, billboard advertisement 返回 billboarding