- n. 肚脐;中央
以上来源于:《英汉大辞典》
n.
- a rounded knotty depression in the centre of a person's belly caused by the detachment of the umbilical cord after birth; the umbilicus.
- the central point of a place.
Etymology
OE nafela, of Gmc origin.
以上来源于:《简明牛津英语词典》