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单词 extraembryonic membrane
释义

extraembryonic membrane


ex′traembryon′ic mem′brane


n. any of the membranes derived from embryonic tissue that lie outside the embryo, as the allantois, amnion, chorion, and yolk sac.

extraembryonic membrane


extraembryonic membrane

[¦ek·strə‚em·brē′än·ik ′mem‚brān] (embryology) fetal membrane
MedicalSeefetal membrane
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更新时间:2025/3/3 4:11:49