相关单词近义词 documents 文档, papers 文件, forms 表格official papers, 公文, bumph 卫生纸临近词bum, Bumbac, bumkin, Bumbar, Bumsel, Bumbea, bumrap, bumbag, Bumbel, Bumbum, Bumers相似词bumbershoot, bumble, bumblebee, bumbling, bummer, bump, bump into sb, bump sb off, 返回 bumf