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单词 mesonephros
释义

WordReference Random House Unabridged Dictionary of American English © 2024
mes•o•neph•ros  (mez′ə nefros, mes′-, mē′zə-, -sə-),USA pronunciation n., pl. -roi (-roi).USA pronunciation [Embryol.]
  1. Developmental Biologyone of the three embryonic excretory organs of vertebrates, becoming the functional kidney of fishes and amphibians and becoming part of the tubules or ductules in the reproductive systems of higher vertebrates. Cf. metanephros, pronephros. 
  • Neo-Latin, equivalent. to meso- meso- + Greek nephrós kidney
  • 1875–80
mes′o•nephric, adj. 

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