柯林斯词典cystic fibrosis /ˌsɪstɪkfaɪˈbrəʊsɪs/ 1. N-UNCOUNT Cystic fibrosis is a serious disease of the glands which usually affects children and can make breathing difficult. 囊性纤维化 返回 cystic fibrosis剑桥词典a serious disease that causes glands in the lungs and other organs , such as the liver and the pancreas , not to work correctly 囊性纤维变性,囊性纤维化 返回 cystic fibrosis