名词
中文翻译：蜕膜
同义词：
['蜕膜层，蜕膜囊例句：1. The embryonic discs are the morphological basis for the formation of the vertebral column.（胚胎盘是形成脊柱的形态基础。）2. During the development of the fetus', 'the amnion and allantois form a protective layer around the embryo.（胎儿发育过程中，羊膜和脐带鞘形成一层保护膜围绕胚胎。）3. The trophoblastic cells secrete growth factors that promote tissue differentiation and proliferation.（滋养细胞分泌生长因子，促进组织分化和增殖。）']
例句：
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1. The embryonic discs are the morphological basis for the formation of the vertebral column.
胚胎盘是形成脊柱的形态基础。
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2. During the development of the fetus, the amnion and allantois form a protective layer around the embryo.
胎儿发育过程中，羊膜和脐带鞘形成一层保护膜围绕胚胎。
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3. The trophoblastic cells secrete growth factors that promote tissue differentiation and proliferation.
滋养细胞分泌生长因子，促进组织分化和增殖。