名词
中文翻译：胚胎外胎盘
同义词：
['extraembryonic membrane', 'extraembryonic membranes']
例句：
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1. The extra-embryonic membrane is a crucial component of the placenta.
胚胎外膜是胎盘的重要组成部分。
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2.The extra-embryonic membranes are responsible for transferring nutrients and oxygen to the fetus.
胚胎外膜负责将营养物质和氧气传递给胎儿。
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3. In some cases, the extra-embryonic membranes can be removed during pregnancy to reduce the risk of complications.
在某些情况下，可以在怀孕期间移除胚胎外膜以减少并发症的风险。