n.脐，肚脐

原形：umbilicus复数：umbilici

The umbilicus is the spot where the navel connects to the abdomen after birth.
脐部是婴儿出生后肚脐与腹部相连的地方。
She traced a finger around her child's tiny umbilicus, marveling at its impermanence.
她用手指轻轻抚摸着孩子的小肚脐，惊叹它的短暂存在。
After several weeks, the umbilical cord fell off, leaving only a small scar at the site.
几周后，脐带脱落，只留下肚脐处的一个小疤痕。
The doctor advised keeping the umbilical area clean and dry to prevent infection.
医生建议保持脐部区域清洁干燥，以防止感染。
During pregnancy, the mother's uterus expands, pushing the umbilicus outward.
在孕期，子宫扩张，使肚脐向外突出。
In some cultures, an umbilical cord kept as a charm is believed to bring good luck.
在某些文化中，保留下来的脐带被认为能带来好运。
A surgical procedure, called umbilical hernia repair, is performed to fix a bulge in the belly button.
有一种名为脐疝修复的手术，用于修复肚脐部位的肿胀。
The baby's umbilicus was still visible beneath the soft layer of fat on their tummy.
宝宝肚子上的那层软脂肪下仍能看到微微凸起的肚脐。
Some people practice belly button piercing, but it's important to wait until the umbilicus has healed completely.
有些人会做肚脐环穿孔，但必须等到肚脐完全愈合后再进行。
As infants grow, their umbilicus heals and eventually becomes a small indentation on the abdomen.
随着婴儿的成长，他们的肚脐愈合，最终成为腹部的一个小凹陷。