资料来源 : Webster's Revised Unabridged Dictionary (1913)

Ceratobranchial \Cer`a*to*bran"chi*al\, a. (Anat.)
   Pertaining to the bone, or cartilage, below the epibranchial
   in a branchial arch. -- n. A ceratobranchial bone, or
   cartilage.