coccosteus

📖 中文释义

  1. n. 粒骨鱼；粒骨鱼目；尾骨鱼
📘 English Definition（英文释义）
  1. n. An extinct genus of Devonian ganoid fishes, having the
  2. broad plates about the head studded with berrylike tubercles.
C 字母词表