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单词 mesocoel
释义

Definition of mesocoel in English:

mesocoel

(also mesocele, mesocoele)
noun ˈmɛsə(ʊ)siːl
  • 1Anatomy and Zoology. In forms mesocele, mesocoele. The cerebral aqueduct or its embryonic precursor. rare.

  • 2Zoology. The middle division of a tripartite coelom; (in hemichordates) the coelomic compartment of the mesosoma or collar; (in echinoderms) the part of the coelom forming the water-vascular system.

Origin

Late 19th century. From meso- + -coele, in sense 1 after mesocoelia.

Definition of mesocoel in US English:

mesocoel

(also mesocele, mesocoele)
nounˈmɛsə(ʊ)siːl
  • 1Anatomy and Zoology. In forms mesocele, mesocoele. The cerebral aqueduct or its embryonic precursor. rare.

  • 2Zoology. The middle division of a tripartite coelom; (in hemichordates) the coelomic compartment of the mesosoma or collar; (in echinoderms) the part of the coelom forming the water-vascular system.

Origin

Late 19th century. From meso- + -coele, in sense 1 after mesocoelia.

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更新时间:2024/10/19 13:34:37