音标：[tɒ:'tɒlәdʒi]
n. 同义反复, 赘述, 重言式
【计】 重言式
在线英汉词典

tautology的短语、例句：

tautology n (a) [U] saying the same thing more than once in different ways withoutmaking one´s meaning clearer or more forceful; needlessrepetition 无谓的重复; 赘述. (b) [C] instance of this 重复的话; 赘言. Cf 参看 pleonasm.