英语词汇“amnionic fold”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	amnionic fold
释义	amnionic fold am·ni·on·ic fold a fold of the amnion enclosing the yolk stalk and extending from the point of insertion of the umbilical cord to the yolk sac; in reptiles and birds it is the reflected edge of the amnion where it folds over to cover the embryo during early development. Synonym(s): Schultze fold
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amnionic fold