资料来源 : pyDict

头胸部

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

Cephalothorax \Ceph`a*lo*tho"rax\, n. [Cephalo- + thorax.]
   (Zo["o]l.)
   The anterior portion of any one of the Arachnida and higher
   Crustacea, consisting of the united head and thorax.