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1.The parietal ovicell is a structure in the embryo that contains the yolk sac and the allantois.
腹膜囊是胚胎中的一个结构,里面包含蛋黄囊和阿兰托伊。
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2. During development, the parietal ovicell grows to enclose the developing fetus.
在发育过程中,腹膜囊会生长以包围正在发育的胎儿。
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3. In some species, the parietal ovicell can be used as a storage space for eggs or other reproductive materials.
在一些物种中,腹膜囊可以被用作储存蛋或其他生殖材料的场所。