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protocercal

/p'rəʊtəsəkl/

📖 中文释义

  1. 原尾
📘 English Definition（英文释义）
  1. a. Having a caudal fin extending around the end of the
  2. vertebral column, like that which is first formed in the embryo of
  3. fishes; diphycercal.
P 字母词表