名词
中文翻译：内膜
同义词：
['endothelium', 'endometrium例句：1. The endometrium is the lining of the uterus during pregnancy.（子宫内膜是子宫在怀孕期间的内层。）2. The endometrium plays a crucial role in regulating menstruation.（子宫内膜在调节月经中起着至关重要的作用。）3. During labor', 'the endometrium undergoes significant changes to prepare for birth.（分娩期间，子宫内膜会经历显著的变化，以准备分娩。）']
例句：
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1. The endometrium is the lining of the uterus during pregnancy.
子宫内膜是子宫在怀孕期间的内层。
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2. The endometrium plays a crucial role in regulating menstruation.
子宫内膜在调节月经中起着至关重要的作用。
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3. During labor, the endometrium undergoes significant changes to prepare for birth.
分娩期间，子宫内膜会经历显著的变化，以准备分娩。