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单词 decidua
释义

WordReference Random House Unabridged Dictionary of American English © 2024
de•cid•u•a  (di sijo̅o̅ ə),USA pronunciation n., pl. -cid•u•as, -cid•u•ae (-sijo̅o̅ ē′).USA pronunciation [Embryol.]
  1. Developmental Biologythe endometrium of a pregnant uterus that in many of the higher mammals is cast off at parturition.
  • Neo-Latin, noun, nominal use of feminine of Latin dēciduus falling; see deciduous
  • 1775–85
de•cidu•al, adj. 

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