CF
  可信度因數,確信度
  Cf
       n 1: a radioactive transuranic element; discovered by bombarding
            curium with alpha particles [syn: californium, atomic
            number 98]
       2: the most common congenital disease; the child's lungs and
          intestines and pancreas become clogged with thick mucus;
          caused by defect in a single gene; there is no cure [syn:
          cystic fibrosis, fibrocystic disease of the pancreas,
          pancreatic fibrosis, mucoviscidosis]
       adv : compare (used in texts to point the reader to another
             location in the text) [syn: cf., confer, see, see
             also]
  cf.
       adv : compare (used in texts to point the reader to another
             location in the text) [syn: cf, confer, see, see
             also]