procoelian
prәu'si:liәn
基本解释
n. 前肠部的动物
a. 与前凹椎类有关的, 前凹椎类的
英文释义
a. Concave in front; as, procoelian vertebrae, which have
the anterior end of the centra concave and the posterior convex.
n. A reptile having procoelian vertebrae; one of the
Procoelia.
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