| 词汇 | umbilicus | 
| 释义 | umbilicus  noun [ C ]  anatomy specialized uk/ʌmˈbɪl.ɪ.kəs/ us/ʌmˈbɪl.ə.kəs/  umbilici /ʌmˈbɪl.ɪ.kaɪ/ /ʌmˈbɪl.ə.kaɪ/ umbilicuses  脐 the small, round part in the middle of the belly that is left after the umbilical cord (= the long tube of flesh joining the baby to its mother) has been cut at birth  Unlike other mammals, the human umbilicus is clearly visible. 和其他哺乳动物不同,人类的脐肉眼清楚可见。  Synonyms: belly button naveltummy button  | 
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