相关单词近义词 ward 病房, stem 柄, stave off 阻挡, 延缓, 赶走, 击退..., obviate 排除, avoid 避免, head off 阻止(阻拦, deflect 使偏斜, debar 排除在外, ward off 防止, avert 转开, forfend 防止, forefend 避开(保护临近词fend, Fendt 返回 fend off