名词
中文翻译：脐带
同义词：
['nidus cordis', "umbilical cord例句：1. The baby's umbilical cord was wrapped around his neck.（宝宝的脐带缠绕在他的脖子上。）"]
例句：
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1. The baby's umbilical cord was wrapped around his neck.
宝宝的脐带缠绕在他的脖子上。
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2. The umbilical cord is the only connection between the mother and the baby.
脐带是母亲和婴儿之间的唯一联系。
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3. The doctor removed the umbilical cord to save the baby's life.
医生剪断了脐带以拯救婴儿的生命。