相关单词近义词 repetition 重复, reiteration 重覆, duplication 复制, redundancy 冗余, superfluity 多余临近词tavern, taut, tautology rule, tautology theorem, tautology identification, tautology law of disjunction, tautology law of conjunction相似词taurine, Taurus, taut, tauten, tavern, tawdry, tawny, tax, 返回 tautology