在线词典贻害无穷贻:遗留。留下无穷的祸患。拼音yí hài wú qióng解释贻:遗留。留下无穷的祸患。近义词后患无穷、遗祸无穷、遗患无穷反义词斩草除根英文释义to have disastrous consequences