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单词
placentation
释义
WordReference Random House Unabridged Dictionary of American English © 2024
plac•en•ta•tion
(plas′ən tā
′
shən),
USA pronunciation
n.
Anatomy, Zoology
the formation of a placenta.
the manner of placement or construction of a placenta.
Botany
the disposition or arrangement of a placenta or placentas.
French; see
placenta,
-
ation
1750–60
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更新时间:2026/4/23 8:55:14