| 单词 | umbilical | 
| 释义 | Adjective: umbilical  úm'bilikul
 
 Derived forms: umbilicals See also: umbilicus Type of: canal, channel, duct, epithelial duct, fetal membrane, funiculus Part of: conceptus, embryo, fertilised egg [Brit], fertilized egg, fetus, foetus [Brit, Cdn] Encyclopedia: Umbilical  | 
	
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