名词
中文翻译：心包膜
同义词：
['pericardium', "pericardial sac例句：1. The heart's serosum is a thin layer of tissue that covers the heart and helps to protect it.（心脏的serosum是一层薄薄的组织，覆盖在心脏上，有助于保护心脏。）2. During surgery", 'the surgeon carefully removes the serosum to access the heart.（在手术中，外科医生小心地移除serosum以接触心脏。）3. The serosum is responsible for filtering blood and removing waste products from the body.（serosum负责过滤血液和从身体中去除废物。）']
例句：
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1. The heart's serosum is a thin layer of tissue that covers the heart and helps to protect it.
心脏的serosum是一层薄薄的组织，覆盖在心脏上，有助于保护心脏。
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2. During surgery, the surgeon carefully removes the serosum to access the heart.
在手术中，外科医生小心地移除serosum以接触心脏。
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3. The serosum is responsible for filtering blood and removing waste products from the body.
serosum负责过滤血液和从身体中去除废物。