名词
中文翻译：脐带中线同义词
同义词：
['umbilical cord', 'meridian']
例句：
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1. The baby's umbilical cord was wrapped tightly around his chest.
宝宝的脐带紧紧地缠绕在他的胸口。
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2. The doctor carefully removed the umbilical cord from the newborn baby.
医生小心地从新生儿宝宝身上取下了脐带。
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3.During labor, the umbilical cord is a vital part of the birth process.
在分娩过程中，脐带是出生过程的一个重要部分。