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单词 amnion
释义 amnion
n. (pl. amnia) Zool. & Physiol. the innermost membrane that encloses the embryo of a reptile, bird, or mammal.
Derivatives
amniotic adj.
Etymology: Gk, = caul (dimin. of amnos lamb)
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更新时间:2025/3/10 17:09:06