名词
中文翻译：脐孔
同义词：
['umbilical foramen', "umbilical sinus例句：1. The baby's coloboma is a small opening in the skin over the navel.（婴儿的脐孔是一个位于肚脐上方的皮肤小开口。）"]
例句：
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1. The baby's coloboma is a small opening in the skin over the navel.
婴儿的脐孔是一个位于肚脐上方的皮肤小开口。
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2.The doctor examined the child's coloboma and found no signs of infection.
医生检查了孩子的脐孔，没有发现感染的迹象。
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3. The coloboma was closed with stitches after the operation.
手术结束后，通过缝合封闭了脐孔。