cephalaspis的翻译，读音
英/,sefə'læspis/
释义：
n. 头甲鱼；头甲鱼属
n. A genus of fossil ganoid fishes found in the old red
sandstone or Devonian formation. The head is large, and protected by a
broad shield-shaped helmet prolonged behind into two lateral points.
n. A genus of fossil ganoid fishes found in the old red
sandstone or Devonian formation. The head is large, and protected by a
broad shield-shaped helmet prolonged behind into two lateral points.