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单词 postcardinal
释义

Definition of postcardinal in English:

postcardinal

noun
Anatomy Medicine
  • 1Situated behind the heart.

  • 2Specifically designating either of a pair of blood vessels situated behind the vertebrate heart (and which do not persist beyond birth in mammals).

Origin

Late 19th century; earliest use found in Science.

 
 

Definition of postcardinal in US English:

postcardinal

noun
Anatomy Medicine
  • 1Situated behind the heart.

  • 2Specifically designating either of a pair of blood vessels situated behind the vertebrate heart (and which do not persist beyond birth in mammals).

Origin

Late 19th century; earliest use found in Science.

 
 
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更新时间:2024/11/11 11:37:34