拼写错误，应是：coprimecoprime 英[kəʊ'praɪm] 美[koʊ'praɪm] n. 互质例句：This paper surveys the identification and validation of model sets with normalized coprime factorper turbations. 该文综述了具有正规互质因子扰动模型集的辨识与检验的结果。