throw back

名词 throw back:

1. an organism that has the characteristics of a more primitive type of that organism
   同义词：atavist, throwback
2. a reappearance of an earlier characteristic
   同义词：atavism, reversion, throwback

动词 throw back:

1. throw back with a quick, light motion
   同义词：toss back

形容词 throw back:

1. characteristic of an atavist
   同义词：atavistic, throwback

1. The cold he caught threw back his recovery from rheumatism.
   他的感冒拖延了他风湿病的康复。
2. He threw back his head and roared with laughter.
   他仰著头哈哈大笑。