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单词 mesopterygium
释义

Definition of mesopterygium in English:

mesopterygium

noun mɪsɒptəˈrɪdʒɪəm
Ichthyology
  • In elasmobranch fishes: the central portion of the cartilaginous skeleton at the base of each pectoral fin.

Origin

Late 19th century; earliest use found in American Naturalist. From German Mesopterygium from meso- + ancient Greek πτερύγιον.

 
 

Definition of mesopterygium in US English:

mesopterygium

nounmɪsɒptəˈrɪdʒɪəm
Ichthyology
  • In elasmobranch fishes: the central portion of the cartilaginous skeleton at the base of each pectoral fin.

Origin

Late 19th century; earliest use found in American Naturalist. From German Mesopterygium from meso- + ancient Greek πτερύγιον.

 
 
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更新时间:2024/12/23 9:12:58