资料来源 : pyDict

掷回,挫折,阻止

资料来源 : WordNet®

throwback
     adj : characteristic of an atavist [syn: {atavistic}, {throwback(a)}]
     n 1: an organism that has the characteristics of a more primitive
          type of that organism [syn: {atavist}]
     2: a reappearance of an earlier characteristic [syn: {atavism},
         {reversion}]