acentrous

无体椎

词形变化

more acentrous 比较级 most acentrous 最高级

释义与例句

adj.
  1. 1.

    lacking vertebral centra

    生物 动物学

    Amia, Lepisosteus, and Brachiopterygii) have well-ossified centra and neural and hemal arches. Others (Dipnoi, Latimeria, and Chondrostei) lack centra (acentrous), and the notochord is unconstricted, and the bony neural and hemal arches simply rest on it."

词源

From a- + centre + -ous.

来源：wiktionary